*******************************************************************************/
package net.sourceforge.phpeclipse.phpeditor;
-
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.List;
import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
import org.eclipse.ui.views.navigator.LocalSelectionTransfer;
-
/**
- * The content outline page of the Java editor. The viewer implements a proprietary
- * update mechanism based on Java model deltas. It does not react on domain changes.
- * It is specified to show the content of ICompilationUnits and IClassFiles.
- * Publishes its context menu under <code>PHPeclipsePlugin.getDefault().getPluginId() + ".outline"</code>.
+ * The content outline page of the Java editor. The viewer implements a
+ * proprietary update mechanism based on Java model deltas. It does not react on
+ * domain changes. It is specified to show the content of ICompilationUnits and
+ * IClassFiles. Publishes its context menu under
+ * <code>PHPeclipsePlugin.getDefault().getPluginId() + ".outline"</code>.
*/
-public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdaptable , IPostSelectionProvider {
-
- static Object[] NO_CHILDREN= new Object[0];
-
- /**
- * The element change listener of the java outline viewer.
- * @see IElementChangedListener
- */
- class ElementChangedListener implements IElementChangedListener {
+public class JavaOutlinePage extends Page implements IContentOutlinePage,
+ IAdaptable, IPostSelectionProvider {
- public void elementChanged(final ElementChangedEvent e) {
+ static Object[] NO_CHILDREN = new Object[0];
- if (getControl() == null)
+ /**
+ * The element change listener of the java outline viewer.
+ *
+ * @see IElementChangedListener
+ */
+ class ElementChangedListener implements IElementChangedListener {
+
+ public void elementChanged(final ElementChangedEvent e) {
+
+ if (getControl() == null)
+ return;
+
+ Display d = getControl().getDisplay();
+ if (d != null) {
+ d.asyncExec(new Runnable() {
+ public void run() {
+ ICompilationUnit cu = (ICompilationUnit) fInput;
+ IJavaElement base = cu;
+ // if (fTopLevelTypeOnly) {
+ // base= getMainType(cu);
+ // if (base == null) {
+ if (fOutlineViewer != null)
+ fOutlineViewer.refresh(true);
return;
-
- Display d= getControl().getDisplay();
- if (d != null) {
- d.asyncExec(new Runnable() {
- public void run() {
- ICompilationUnit cu= (ICompilationUnit) fInput;
- IJavaElement base= cu;
-// if (fTopLevelTypeOnly) {
-// base= getMainType(cu);
-// if (base == null) {
- if (fOutlineViewer != null)
- fOutlineViewer.refresh(true);
- return;
-// }
-// }
-// IJavaElementDelta delta= findElement(base, e.getDelta());
-// if (delta != null && fOutlineViewer != null) {
-// fOutlineViewer.reconcile(delta);
-// }
- }
- });
- }
- }
-
- private boolean isPossibleStructuralChange(IJavaElementDelta cuDelta) {
- if (cuDelta.getKind() != IJavaElementDelta.CHANGED) {
- return true; // add or remove
- }
- int flags= cuDelta.getFlags();
- if ((flags & IJavaElementDelta.F_CHILDREN) != 0) {
- return true;
- }
- return (flags & (IJavaElementDelta.F_CONTENT | IJavaElementDelta.F_FINE_GRAINED)) == IJavaElementDelta.F_CONTENT;
- }
-
- protected IJavaElementDelta findElement(IJavaElement unit, IJavaElementDelta delta) {
-
- if (delta == null || unit == null)
- return null;
-
- IJavaElement element= delta.getElement();
-
- if (unit.equals(element)) {
- if (isPossibleStructuralChange(delta)) {
- return delta;
- }
- return null;
+ // }
+ // }
+ // IJavaElementDelta delta= findElement(base,
+ // e.getDelta());
+ // if (delta != null && fOutlineViewer != null) {
+ // fOutlineViewer.reconcile(delta);
+ // }
}
+ });
+ }
+ }
+ private boolean isPossibleStructuralChange(IJavaElementDelta cuDelta) {
+ if (cuDelta.getKind() != IJavaElementDelta.CHANGED) {
+ return true; // add or remove
+ }
+ int flags = cuDelta.getFlags();
+ if ((flags & IJavaElementDelta.F_CHILDREN) != 0) {
+ return true;
+ }
+ return (flags & (IJavaElementDelta.F_CONTENT | IJavaElementDelta.F_FINE_GRAINED)) == IJavaElementDelta.F_CONTENT;
+ }
- if (element.getElementType() > IJavaElement.CLASS_FILE)
- return null;
+ protected IJavaElementDelta findElement(IJavaElement unit,
+ IJavaElementDelta delta) {
- IJavaElementDelta[] children= delta.getAffectedChildren();
- if (children == null || children.length == 0)
- return null;
+ if (delta == null || unit == null)
+ return null;
- for (int i= 0; i < children.length; i++) {
- IJavaElementDelta d= findElement(unit, children[i]);
- if (d != null)
- return d;
- }
+ IJavaElement element = delta.getElement();
- return null;
+ if (unit.equals(element)) {
+ if (isPossibleStructuralChange(delta)) {
+ return delta;
}
+ return null;
}
- static class NoClassElement extends WorkbenchAdapter implements IAdaptable {
- /*
- * @see java.lang.Object#toString()
- */
- public String toString() {
- return PHPEditorMessages.getString("JavaOutlinePage.error.NoTopLevelType"); //$NON-NLS-1$
- }
+ if (element.getElementType() > IJavaElement.CLASS_FILE)
+ return null;
- /*
- * @see org.eclipse.core.runtime.IAdaptable#getAdapter(Class)
- */
- public Object getAdapter(Class clas) {
- if (clas == IWorkbenchAdapter.class)
- return this;
- return null;
- }
+ IJavaElementDelta[] children = delta.getAffectedChildren();
+ if (children == null || children.length == 0)
+ return null;
+
+ for (int i = 0; i < children.length; i++) {
+ IJavaElementDelta d = findElement(unit, children[i]);
+ if (d != null)
+ return d;
}
- /**
- * Content provider for the children of an ICompilationUnit or
- * an IClassFile
- * @see ITreeContentProvider
- */
- class ChildrenProvider implements ITreeContentProvider {
+ return null;
+ }
+ }
- private Object[] NO_CLASS= new Object[] {new NoClassElement()};
- private ElementChangedListener fListener;
+ static class NoClassElement extends WorkbenchAdapter implements IAdaptable {
+ /*
+ * @see java.lang.Object#toString()
+ */
+ public String toString() {
+ return PHPEditorMessages
+ .getString("JavaOutlinePage.error.NoTopLevelType"); //$NON-NLS-1$
+ }
- protected boolean matches(IJavaElement element) {
- if (element.getElementType() == IJavaElement.METHOD) {
- String name= element.getElementName();
- return (name != null && name.indexOf('<') >= 0);
- }
- return false;
- }
+ /*
+ * @see org.eclipse.core.runtime.IAdaptable#getAdapter(Class)
+ */
+ public Object getAdapter(Class clas) {
+ if (clas == IWorkbenchAdapter.class)
+ return this;
+ return null;
+ }
+ }
- protected IJavaElement[] filter(IJavaElement[] children) {
- boolean initializers= false;
- for (int i= 0; i < children.length; i++) {
- if (matches(children[i])) {
- initializers= true;
- break;
- }
- }
+ /**
+ * Content provider for the children of an ICompilationUnit or an IClassFile
+ *
+ * @see ITreeContentProvider
+ */
+ class ChildrenProvider implements ITreeContentProvider {
- if (!initializers)
- return children;
+ private Object[] NO_CLASS = new Object[] { new NoClassElement() };
- Vector v= new Vector();
- for (int i= 0; i < children.length; i++) {
- if (matches(children[i]))
- continue;
- v.addElement(children[i]);
- }
+ private ElementChangedListener fListener;
- IJavaElement[] result= new IJavaElement[v.size()];
- v.copyInto(result);
- return result;
- }
+ protected boolean matches(IJavaElement element) {
+ if (element.getElementType() == IJavaElement.METHOD) {
+ String name = element.getElementName();
+ return (name != null && name.indexOf('<') >= 0);
+ }
+ return false;
+ }
- public Object[] getChildren(Object parent) {
- if (parent instanceof IParent) {
- IParent c= (IParent) parent;
- try {
- return filter(c.getChildren());
- } catch (JavaModelException x) {
- // https://bugs.eclipse.org/bugs/show_bug.cgi?id=38341
- // don't log NotExist exceptions as this is a valid case
- // since we might have been posted and the element
- // removed in the meantime.
- if (PHPeclipsePlugin.isDebug() || !x.isDoesNotExist())
- PHPeclipsePlugin.log(x);
- }
- }
- return NO_CHILDREN;
+ protected IJavaElement[] filter(IJavaElement[] children) {
+ boolean initializers = false;
+ for (int i = 0; i < children.length; i++) {
+ if (matches(children[i])) {
+ initializers = true;
+ break;
}
+ }
- public Object[] getElements(Object parent) {
- if (fTopLevelTypeOnly) {
- if (parent instanceof ICompilationUnit) {
- try {
- IType type= getMainType((ICompilationUnit) parent);
- return type != null ? type.getChildren() : NO_CLASS;
- } catch (JavaModelException e) {
- PHPeclipsePlugin.log(e);
- }
- }
-// else if (parent instanceof IClassFile) {
-// try {
-// IType type= getMainType((IClassFile) parent);
-// return type != null ? type.getChildren() : NO_CLASS;
-// } catch (JavaModelException e) {
-// PHPeclipsePlugin.log(e);
-// }
-// }
- }
- return getChildren(parent);
- }
+ if (!initializers)
+ return children;
- public Object getParent(Object child) {
- if (child instanceof IJavaElement) {
- IJavaElement e= (IJavaElement) child;
- return e.getParent();
- }
- return null;
- }
+ Vector v = new Vector();
+ for (int i = 0; i < children.length; i++) {
+ if (matches(children[i]))
+ continue;
+ v.addElement(children[i]);
+ }
- public boolean hasChildren(Object parent) {
- if (parent instanceof IParent) {
- IParent c= (IParent) parent;
- try {
- IJavaElement[] children= filter(c.getChildren());
- return (children != null && children.length > 0);
- } catch (JavaModelException x) {
- // https://bugs.eclipse.org/bugs/show_bug.cgi?id=38341
- // don't log NotExist exceptions as this is a valid case
- // since we might have been posted and the element
- // removed in the meantime.
- if (PHPeclipsePlugin.isDebug() || !x.isDoesNotExist())
- PHPeclipsePlugin.log(x);
- }
- }
- return false;
- }
+ IJavaElement[] result = new IJavaElement[v.size()];
+ v.copyInto(result);
+ return result;
+ }
- public boolean isDeleted(Object o) {
- return false;
+ public Object[] getChildren(Object parent) {
+ if (parent instanceof IParent) {
+ IParent c = (IParent) parent;
+ try {
+ return filter(c.getChildren());
+ } catch (JavaModelException x) {
+ // https://bugs.eclipse.org/bugs/show_bug.cgi?id=38341
+ // don't log NotExist exceptions as this is a valid case
+ // since we might have been posted and the element
+ // removed in the meantime.
+ if (PHPeclipsePlugin.isDebug() || !x.isDoesNotExist())
+ PHPeclipsePlugin.log(x);
}
+ }
+ return NO_CHILDREN;
+ }
- public void dispose() {
- if (fListener != null) {
- JavaCore.removeElementChangedListener(fListener);
- fListener= null;
+ public Object[] getElements(Object parent) {
+ if (fTopLevelTypeOnly) {
+ if (parent instanceof ICompilationUnit) {
+ try {
+ IType type = getMainType((ICompilationUnit) parent);
+ return type != null ? type.getChildren() : NO_CLASS;
+ } catch (JavaModelException e) {
+ PHPeclipsePlugin.log(e);
}
}
+ // else if (parent instanceof IClassFile) {
+ // try {
+ // IType type= getMainType((IClassFile) parent);
+ // return type != null ? type.getChildren() : NO_CLASS;
+ // } catch (JavaModelException e) {
+ // PHPeclipsePlugin.log(e);
+ // }
+ // }
+ }
+ return getChildren(parent);
+ }
- /*
- * @see IContentProvider#inputChanged(Viewer, Object, Object)
- */
- public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
- boolean isCU= (newInput instanceof ICompilationUnit);
-
- if (isCU && fListener == null) {
- fListener= new ElementChangedListener();
- JavaCore.addElementChangedListener(fListener);
- } else if (!isCU && fListener != null) {
- JavaCore.removeElementChangedListener(fListener);
- fListener= null;
- }
+ public Object getParent(Object child) {
+ if (child instanceof IJavaElement) {
+ IJavaElement e = (IJavaElement) child;
+ return e.getParent();
+ }
+ return null;
+ }
+
+ public boolean hasChildren(Object parent) {
+ if (parent instanceof IParent) {
+ IParent c = (IParent) parent;
+ try {
+ IJavaElement[] children = filter(c.getChildren());
+ return (children != null && children.length > 0);
+ } catch (JavaModelException x) {
+ // https://bugs.eclipse.org/bugs/show_bug.cgi?id=38341
+ // don't log NotExist exceptions as this is a valid case
+ // since we might have been posted and the element
+ // removed in the meantime.
+ if (PHPeclipsePlugin.isDebug() || !x.isDoesNotExist())
+ PHPeclipsePlugin.log(x);
}
}
+ return false;
+ }
+ public boolean isDeleted(Object o) {
+ return false;
+ }
- class JavaOutlineViewer extends TreeViewer {
+ public void dispose() {
+ if (fListener != null) {
+ JavaCore.removeElementChangedListener(fListener);
+ fListener = null;
+ }
+ }
- /**
- * Indicates an item which has been reused. At the point of
- * its reuse it has been expanded. This field is used to
- * communicate between <code>internalExpandToLevel</code> and
- * <code>reuseTreeItem</code>.
- */
- private Item fReusedExpandedItem;
- private boolean fReorderedMembers;
- private boolean fForceFireSelectionChanged;
+ /*
+ * @see IContentProvider#inputChanged(Viewer, Object, Object)
+ */
+ public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+ boolean isCU = (newInput instanceof ICompilationUnit);
+
+ if (isCU && fListener == null) {
+ fListener = new ElementChangedListener();
+ JavaCore.addElementChangedListener(fListener);
+ } else if (!isCU && fListener != null) {
+ JavaCore.removeElementChangedListener(fListener);
+ fListener = null;
+ }
+ }
+ }
- public JavaOutlineViewer(Tree tree) {
- super(tree);
- setAutoExpandLevel(ALL_LEVELS);
- setUseHashlookup(true);
- }
+ class JavaOutlineViewer extends TreeViewer {
- /**
- * Investigates the given element change event and if affected
- * incrementally updates the Java outline.
- *
- * @param delta the Java element delta used to reconcile the Java outline
- */
- public void reconcile(IJavaElementDelta delta) {
- fReorderedMembers= false;
- fForceFireSelectionChanged= false;
- if (getSorter() == null) {
- if (fTopLevelTypeOnly
- && delta.getElement() instanceof IType
- && (delta.getKind() & IJavaElementDelta.ADDED) != 0)
- {
- refresh(true);
-
- } else {
- Widget w= findItem(fInput);
- if (w != null && !w.isDisposed())
- update(w, delta);
- if (fForceFireSelectionChanged)
- fireSelectionChanged(new SelectionChangedEvent(getSite().getSelectionProvider(), this.getSelection()));
- if (fReorderedMembers) {
- refresh(false);
- fReorderedMembers= false;
- }
- }
- } else {
- // just for now
- refresh(true);
- }
- }
-
- /*
- * @see TreeViewer#internalExpandToLevel
- */
- protected void internalExpandToLevel(Widget node, int level) {
- if (node instanceof Item) {
- Item i= (Item) node;
- if (i.getData() instanceof IJavaElement) {
- IJavaElement je= (IJavaElement) i.getData();
- if (je.getElementType() == IJavaElement.IMPORT_CONTAINER || isInnerType(je)) {
- if (i != fReusedExpandedItem) {
- setExpanded(i, false);
- return;
- }
- }
- }
- }
- super.internalExpandToLevel(node, level);
- }
+ /**
+ * Indicates an item which has been reused. At the point of its reuse it
+ * has been expanded. This field is used to communicate between
+ * <code>internalExpandToLevel</code> and <code>reuseTreeItem</code>.
+ */
+ private Item fReusedExpandedItem;
- protected void reuseTreeItem(Item item, Object element) {
+ private boolean fReorderedMembers;
- // remove children
- Item[] c= getChildren(item);
- if (c != null && c.length > 0) {
+ private boolean fForceFireSelectionChanged;
- if (getExpanded(item))
- fReusedExpandedItem= item;
+ public JavaOutlineViewer(Tree tree) {
+ super(tree);
+ setAutoExpandLevel(ALL_LEVELS);
+ setUseHashlookup(true);
+ }
- for (int k= 0; k < c.length; k++) {
- if (c[k].getData() != null)
- disassociate(c[k]);
- c[k].dispose();
- }
+ /**
+ * Investigates the given element change event and if affected
+ * incrementally updates the Java outline.
+ *
+ * @param delta
+ * the Java element delta used to reconcile the Java outline
+ */
+ public void reconcile(IJavaElementDelta delta) {
+ fReorderedMembers = false;
+ fForceFireSelectionChanged = false;
+ if (getSorter() == null) {
+ if (fTopLevelTypeOnly && delta.getElement() instanceof IType
+ && (delta.getKind() & IJavaElementDelta.ADDED) != 0) {
+ refresh(true);
+
+ } else {
+ Widget w = findItem(fInput);
+ if (w != null && !w.isDisposed())
+ update(w, delta);
+ if (fForceFireSelectionChanged)
+ fireSelectionChanged(new SelectionChangedEvent(
+ getSite().getSelectionProvider(), this
+ .getSelection()));
+ if (fReorderedMembers) {
+ refresh(false);
+ fReorderedMembers = false;
}
-
- updateItem(item, element);
- updatePlus(item, element);
- internalExpandToLevel(item, ALL_LEVELS);
-
- fReusedExpandedItem= null;
- fForceFireSelectionChanged= true;
}
+ } else {
+ // just for now
+ refresh(true);
+ }
+ }
- protected boolean mustUpdateParent(IJavaElementDelta delta, IJavaElement element) {
- if (element instanceof IMethod) {
- if ((delta.getKind() & IJavaElementDelta.ADDED) != 0) {
- try {
- return ((IMethod)element).isMainMethod();
- } catch (JavaModelException e) {
- PHPeclipsePlugin.log(e.getStatus());
- }
+ /*
+ * @see TreeViewer#internalExpandToLevel
+ */
+ protected void internalExpandToLevel(Widget node, int level) {
+ if (node instanceof Item) {
+ Item i = (Item) node;
+ if (i.getData() instanceof IJavaElement) {
+ IJavaElement je = (IJavaElement) i.getData();
+ if (je.getElementType() == IJavaElement.IMPORT_CONTAINER
+ || isInnerType(je)) {
+ if (i != fReusedExpandedItem) {
+ setExpanded(i, false);
+ return;
}
- return "main".equals(element.getElementName()); //$NON-NLS-1$
}
- return false;
}
+ }
+ super.internalExpandToLevel(node, level);
+ }
- /*
- * @see org.eclipse.jface.viewers.AbstractTreeViewer#isExpandable(java.lang.Object)
- */
- public boolean isExpandable(Object element) {
- if (hasFilters()) {
- return getFilteredChildren(element).length > 0;
- }
- return super.isExpandable(element);
- }
+ protected void reuseTreeItem(Item item, Object element) {
- protected ISourceRange getSourceRange(IJavaElement element) throws JavaModelException {
- if (element instanceof ISourceReference)
- return ((ISourceReference) element).getSourceRange();
- if (element instanceof IMember)// && !(element instanceof IInitializer))
- return ((IMember) element).getNameRange();
- return null;
- }
+ // remove children
+ Item[] c = getChildren(item);
+ if (c != null && c.length > 0) {
+
+ if (getExpanded(item))
+ fReusedExpandedItem = item;
- protected boolean overlaps(ISourceRange range, int start, int end) {
- return start <= (range.getOffset() + range.getLength() - 1) && range.getOffset() <= end;
+ for (int k = 0; k < c.length; k++) {
+ if (c[k].getData() != null)
+ disassociate(c[k]);
+ c[k].dispose();
}
+ }
- protected boolean filtered(IJavaElement parent, IJavaElement child) {
+ updateItem(item, element);
+ updatePlus(item, element);
+ internalExpandToLevel(item, ALL_LEVELS);
- Object[] result= new Object[] { child };
- ViewerFilter[] filters= getFilters();
- for (int i= 0; i < filters.length; i++) {
- result= filters[i].filter(this, parent, result);
- if (result.length == 0)
- return true;
- }
+ fReusedExpandedItem = null;
+ fForceFireSelectionChanged = true;
+ }
- return false;
+ protected boolean mustUpdateParent(IJavaElementDelta delta,
+ IJavaElement element) {
+ if (element instanceof IMethod) {
+ if ((delta.getKind() & IJavaElementDelta.ADDED) != 0) {
+ try {
+ return ((IMethod) element).isMainMethod();
+ } catch (JavaModelException e) {
+ PHPeclipsePlugin.log(e.getStatus());
+ }
}
+ return "main".equals(element.getElementName()); //$NON-NLS-1$
+ }
+ return false;
+ }
- protected void update(Widget w, IJavaElementDelta delta) {
+ /*
+ * @see org.eclipse.jface.viewers.AbstractTreeViewer#isExpandable(java.lang.Object)
+ */
+ public boolean isExpandable(Object element) {
+ if (hasFilters()) {
+ return getFilteredChildren(element).length > 0;
+ }
+ return super.isExpandable(element);
+ }
- Item item;
+ protected ISourceRange getSourceRange(IJavaElement element)
+ throws JavaModelException {
+ if (element instanceof ISourceReference)
+ return ((ISourceReference) element).getSourceRange();
+ if (element instanceof IMember)// && !(element instanceof
+ // IInitializer))
+ return ((IMember) element).getNameRange();
+ return null;
+ }
- IJavaElement parent= delta.getElement();
- IJavaElementDelta[] affected= delta.getAffectedChildren();
- Item[] children= getChildren(w);
+ protected boolean overlaps(ISourceRange range, int start, int end) {
+ return start <= (range.getOffset() + range.getLength() - 1)
+ && range.getOffset() <= end;
+ }
- boolean doUpdateParent= false;
- boolean doUpdateParentsPlus= false;
+ protected boolean filtered(IJavaElement parent, IJavaElement child) {
- Vector deletions= new Vector();
- Vector additions= new Vector();
+ Object[] result = new Object[] { child };
+ ViewerFilter[] filters = getFilters();
+ for (int i = 0; i < filters.length; i++) {
+ result = filters[i].filter(this, parent, result);
+ if (result.length == 0)
+ return true;
+ }
- for (int i= 0; i < affected.length; i++) {
- IJavaElementDelta affectedDelta= affected[i];
- IJavaElement affectedElement= affectedDelta.getElement();
- int status= affected[i].getKind();
+ return false;
+ }
- // find tree item with affected element
- int j;
- for (j= 0; j < children.length; j++)
- if (affectedElement.equals(children[j].getData()))
- break;
+ protected void update(Widget w, IJavaElementDelta delta) {
- if (j == children.length) {
- // remove from collapsed parent
- if ((status & IJavaElementDelta.REMOVED) != 0) {
- doUpdateParentsPlus= true;
- continue;
- }
- // addition
- if ((status & IJavaElementDelta.CHANGED) != 0 &&
- (affectedDelta.getFlags() & IJavaElementDelta.F_MODIFIERS) != 0 &&
- !filtered(parent, affectedElement))
- {
- additions.addElement(affectedDelta);
- }
- continue;
- }
+ Item item;
- item= children[j];
+ IJavaElement parent = delta.getElement();
+ IJavaElementDelta[] affected = delta.getAffectedChildren();
+ Item[] children = getChildren(w);
- // removed
- if ((status & IJavaElementDelta.REMOVED) != 0) {
- deletions.addElement(item);
- doUpdateParent= doUpdateParent || mustUpdateParent(affectedDelta, affectedElement);
-
- // changed
- } else if ((status & IJavaElementDelta.CHANGED) != 0) {
- int change= affectedDelta.getFlags();
- doUpdateParent= doUpdateParent || mustUpdateParent(affectedDelta, affectedElement);
-
- if ((change & IJavaElementDelta.F_MODIFIERS) != 0) {
- if (filtered(parent, affectedElement))
- deletions.addElement(item);
- else
- updateItem(item, affectedElement);
- }
+ boolean doUpdateParent = false;
+ boolean doUpdateParentsPlus = false;
- if ((change & IJavaElementDelta.F_CONTENT) != 0)
- updateItem(item, affectedElement);
+ Vector deletions = new Vector();
+ Vector additions = new Vector();
- if ((change & IJavaElementDelta.F_CHILDREN) != 0)
- update(item, affectedDelta);
+ for (int i = 0; i < affected.length; i++) {
+ IJavaElementDelta affectedDelta = affected[i];
+ IJavaElement affectedElement = affectedDelta.getElement();
+ int status = affected[i].getKind();
- if ((change & IJavaElementDelta.F_REORDER) != 0)
- fReorderedMembers= true;
- }
- }
+ // find tree item with affected element
+ int j;
+ for (j = 0; j < children.length; j++)
+ if (affectedElement.equals(children[j].getData()))
+ break;
- // find all elements to add
- IJavaElementDelta[] add= delta.getAddedChildren();
- if (additions.size() > 0) {
- IJavaElementDelta[] tmp= new IJavaElementDelta[add.length + additions.size()];
- System.arraycopy(add, 0, tmp, 0, add.length);
- for (int i= 0; i < additions.size(); i++)
- tmp[i + add.length]= (IJavaElementDelta) additions.elementAt(i);
- add= tmp;
+ if (j == children.length) {
+ // remove from collapsed parent
+ if ((status & IJavaElementDelta.REMOVED) != 0) {
+ doUpdateParentsPlus = true;
+ continue;
+ }
+ // addition
+ if ((status & IJavaElementDelta.CHANGED) != 0
+ && (affectedDelta.getFlags() & IJavaElementDelta.F_MODIFIERS) != 0
+ && !filtered(parent, affectedElement)) {
+ additions.addElement(affectedDelta);
}
+ continue;
+ }
- // add at the right position
- go2: for (int i= 0; i < add.length; i++) {
+ item = children[j];
- try {
+ // removed
+ if ((status & IJavaElementDelta.REMOVED) != 0) {
+ deletions.addElement(item);
+ doUpdateParent = doUpdateParent
+ || mustUpdateParent(affectedDelta, affectedElement);
- IJavaElement e= add[i].getElement();
- if (filtered(parent, e))
- continue go2;
+ // changed
+ } else if ((status & IJavaElementDelta.CHANGED) != 0) {
+ int change = affectedDelta.getFlags();
+ doUpdateParent = doUpdateParent
+ || mustUpdateParent(affectedDelta, affectedElement);
- doUpdateParent= doUpdateParent || mustUpdateParent(add[i], e);
- ISourceRange rng= getSourceRange(e);
- int start= rng.getOffset();
- int end= start + rng.getLength() - 1;
- int nameOffset= Integer.MAX_VALUE;
- if (e instanceof IField) {
- ISourceRange nameRange= ((IField) e).getNameRange();
- if (nameRange != null)
- nameOffset= nameRange.getOffset();
- }
+ if ((change & IJavaElementDelta.F_MODIFIERS) != 0) {
+ if (filtered(parent, affectedElement))
+ deletions.addElement(item);
+ else
+ updateItem(item, affectedElement);
+ }
- Item last= null;
- item= null;
- children= getChildren(w);
+ if ((change & IJavaElementDelta.F_CONTENT) != 0)
+ updateItem(item, affectedElement);
- for (int j= 0; j < children.length; j++) {
- item= children[j];
- IJavaElement r= (IJavaElement) item.getData();
+ if ((change & IJavaElementDelta.F_CHILDREN) != 0)
+ update(item, affectedDelta);
- if (r == null) {
- // parent node collapsed and not be opened before -> do nothing
- continue go2;
- }
+ if ((change & IJavaElementDelta.F_REORDER) != 0)
+ fReorderedMembers = true;
+ }
+ }
+ // find all elements to add
+ IJavaElementDelta[] add = delta.getAddedChildren();
+ if (additions.size() > 0) {
+ IJavaElementDelta[] tmp = new IJavaElementDelta[add.length
+ + additions.size()];
+ System.arraycopy(add, 0, tmp, 0, add.length);
+ for (int i = 0; i < additions.size(); i++)
+ tmp[i + add.length] = (IJavaElementDelta) additions
+ .elementAt(i);
+ add = tmp;
+ }
- try {
- rng= getSourceRange(r);
-
- // multi-field declarations always start at
- // the same offset. They also have the same
- // end offset if the field sequence is terminated
- // with a semicolon. If not, the source range
- // ends behind the identifier / initializer
- // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=51851
- boolean multiFieldDeclaration=
- r.getElementType() == IJavaElement.FIELD
- && e.getElementType() == IJavaElement.FIELD
- && rng.getOffset() == start;
-
- // elements are inserted by occurrence
- // however, multi-field declarations have
- // equal source ranges offsets, therefore we
- // compare name-range offsets.
- boolean multiFieldOrderBefore= false;
- if (multiFieldDeclaration) {
- if (r instanceof IField) {
- ISourceRange nameRange= ((IField) r).getNameRange();
- if (nameRange != null) {
- if (nameRange.getOffset() > nameOffset)
- multiFieldOrderBefore= true;
- }
- }
- }
+ // add at the right position
+ go2: for (int i = 0; i < add.length; i++) {
+
+ try {
+
+ IJavaElement e = add[i].getElement();
+ if (filtered(parent, e))
+ continue go2;
+
+ doUpdateParent = doUpdateParent
+ || mustUpdateParent(add[i], e);
+ ISourceRange rng = getSourceRange(e);
+ int start = rng.getOffset();
+ int end = start + rng.getLength() - 1;
+ int nameOffset = Integer.MAX_VALUE;
+ if (e instanceof IField) {
+ ISourceRange nameRange = ((IField) e).getNameRange();
+ if (nameRange != null)
+ nameOffset = nameRange.getOffset();
+ }
- if (!multiFieldDeclaration && overlaps(rng, start, end)) {
+ Item last = null;
+ item = null;
+ children = getChildren(w);
- // be tolerant if the delta is not correct, or if
- // the tree has been updated other than by a delta
- reuseTreeItem(item, e);
- continue go2;
+ for (int j = 0; j < children.length; j++) {
+ item = children[j];
+ IJavaElement r = (IJavaElement) item.getData();
- } else if (multiFieldOrderBefore || rng.getOffset() > start) {
+ if (r == null) {
+ // parent node collapsed and not be opened before ->
+ // do nothing
+ continue go2;
+ }
- if (last != null && deletions.contains(last)) {
- // reuse item
- deletions.removeElement(last);
- reuseTreeItem(last, e);
- } else {
- // nothing to reuse
- createTreeItem(w, e, j);
- }
- continue go2;
+ try {
+ rng = getSourceRange(r);
+
+ // multi-field declarations always start at
+ // the same offset. They also have the same
+ // end offset if the field sequence is terminated
+ // with a semicolon. If not, the source range
+ // ends behind the identifier / initializer
+ // see
+ // https://bugs.eclipse.org/bugs/show_bug.cgi?id=51851
+ boolean multiFieldDeclaration = r.getElementType() == IJavaElement.FIELD
+ && e.getElementType() == IJavaElement.FIELD
+ && rng.getOffset() == start;
+
+ // elements are inserted by occurrence
+ // however, multi-field declarations have
+ // equal source ranges offsets, therefore we
+ // compare name-range offsets.
+ boolean multiFieldOrderBefore = false;
+ if (multiFieldDeclaration) {
+ if (r instanceof IField) {
+ ISourceRange nameRange = ((IField) r)
+ .getNameRange();
+ if (nameRange != null) {
+ if (nameRange.getOffset() > nameOffset)
+ multiFieldOrderBefore = true;
}
-
- } catch (JavaModelException x) {
- // stumbled over deleted element
}
-
- last= item;
}
- // add at the end of the list
- if (last != null && deletions.contains(last)) {
- // reuse item
- deletions.removeElement(last);
- reuseTreeItem(last, e);
- } else {
- // nothing to reuse
- createTreeItem(w, e, -1);
+ if (!multiFieldDeclaration
+ && overlaps(rng, start, end)) {
+
+ // be tolerant if the delta is not correct, or
+ // if
+ // the tree has been updated other than by a
+ // delta
+ reuseTreeItem(item, e);
+ continue go2;
+
+ } else if (multiFieldOrderBefore
+ || rng.getOffset() > start) {
+
+ if (last != null && deletions.contains(last)) {
+ // reuse item
+ deletions.removeElement(last);
+ reuseTreeItem(last, e);
+ } else {
+ // nothing to reuse
+ createTreeItem(w, e, j);
+ }
+ continue go2;
}
} catch (JavaModelException x) {
- // the element to be added is not present -> don't add it
+ // stumbled over deleted element
}
- }
+ last = item;
+ }
- // remove items which haven't been reused
- Enumeration e= deletions.elements();
- while (e.hasMoreElements()) {
- item= (Item) e.nextElement();
- disassociate(item);
- item.dispose();
+ // add at the end of the list
+ if (last != null && deletions.contains(last)) {
+ // reuse item
+ deletions.removeElement(last);
+ reuseTreeItem(last, e);
+ } else {
+ // nothing to reuse
+ createTreeItem(w, e, -1);
}
- if (doUpdateParent)
- updateItem(w, delta.getElement());
- if (!doUpdateParent && doUpdateParentsPlus && w instanceof Item)
- updatePlus((Item)w, delta.getElement());
+ } catch (JavaModelException x) {
+ // the element to be added is not present -> don't add it
}
+ }
+ // remove items which haven't been reused
+ Enumeration e = deletions.elements();
+ while (e.hasMoreElements()) {
+ item = (Item) e.nextElement();
+ disassociate(item);
+ item.dispose();
+ }
+ if (doUpdateParent)
+ updateItem(w, delta.getElement());
+ if (!doUpdateParent && doUpdateParentsPlus && w instanceof Item)
+ updatePlus((Item) w, delta.getElement());
+ }
- /*
- * @see ContentViewer#handleLabelProviderChanged(LabelProviderChangedEvent)
- */
- protected void handleLabelProviderChanged(LabelProviderChangedEvent event) {
- Object input= getInput();
- if (event instanceof ProblemsLabelChangedEvent) {
- ProblemsLabelChangedEvent e= (ProblemsLabelChangedEvent) event;
- if (e.isMarkerChange() && input instanceof ICompilationUnit) {
- return; // marker changes can be ignored
- }
- }
- // look if the underlying resource changed
- Object[] changed= event.getElements();
- if (changed != null) {
- IResource resource= getUnderlyingResource();
- if (resource != null) {
- for (int i= 0; i < changed.length; i++) {
- if (changed[i] != null && changed[i].equals(resource)) {
- // change event to a full refresh
- event= new LabelProviderChangedEvent((IBaseLabelProvider) event.getSource());
- break;
- }
- }
- }
- }
- super.handleLabelProviderChanged(event);
+ /*
+ * @see ContentViewer#handleLabelProviderChanged(LabelProviderChangedEvent)
+ */
+ protected void handleLabelProviderChanged(
+ LabelProviderChangedEvent event) {
+ Object input = getInput();
+ if (event instanceof ProblemsLabelChangedEvent) {
+ ProblemsLabelChangedEvent e = (ProblemsLabelChangedEvent) event;
+ if (e.isMarkerChange() && input instanceof ICompilationUnit) {
+ return; // marker changes can be ignored
}
-
- private IResource getUnderlyingResource() {
- Object input= getInput();
- if (input instanceof ICompilationUnit) {
- ICompilationUnit cu= (ICompilationUnit) input;
- cu= JavaModelUtil.toOriginal(cu);
- return cu.getResource();
+ }
+ // look if the underlying resource changed
+ Object[] changed = event.getElements();
+ if (changed != null) {
+ IResource resource = getUnderlyingResource();
+ if (resource != null) {
+ for (int i = 0; i < changed.length; i++) {
+ if (changed[i] != null && changed[i].equals(resource)) {
+ // change event to a full refresh
+ event = new LabelProviderChangedEvent(
+ (IBaseLabelProvider) event.getSource());
+ break;
+ }
}
-// else if (input instanceof IClassFile) {
-// return ((IClassFile) input).getResource();
-// }
- return null;
}
-
-
}
+ super.handleLabelProviderChanged(event);
+ }
- class LexicalSortingAction extends Action {
-
- private JavaElementSorter fSorter= new JavaElementSorter();
+ private IResource getUnderlyingResource() {
+ Object input = getInput();
+ if (input instanceof ICompilationUnit) {
+ ICompilationUnit cu = (ICompilationUnit) input;
+ cu = JavaModelUtil.toOriginal(cu);
+ return cu.getResource();
+ }
+ // else if (input instanceof IClassFile) {
+ // return ((IClassFile) input).getResource();
+ // }
+ return null;
+ }
- public LexicalSortingAction() {
- super();
- PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.LEXICAL_SORTING_OUTLINE_ACTION);
- setText(PHPEditorMessages.getString("JavaOutlinePage.Sort.label")); //$NON-NLS-1$
- PHPUiImages.setLocalImageDescriptors(this, "alphab_sort_co.gif"); //$NON-NLS-1$
- setToolTipText(PHPEditorMessages.getString("JavaOutlinePage.Sort.tooltip")); //$NON-NLS-1$
- setDescription(PHPEditorMessages.getString("JavaOutlinePage.Sort.description")); //$NON-NLS-1$
+ }
- boolean checked= PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean("LexicalSortingAction.isChecked"); //$NON-NLS-1$
- valueChanged(checked, false);
- }
+ class LexicalSortingAction extends Action {
+
+ private JavaElementSorter fSorter = new JavaElementSorter();
+
+ public LexicalSortingAction() {
+ super();
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
+ IJavaHelpContextIds.LEXICAL_SORTING_OUTLINE_ACTION);
+ setText(PHPEditorMessages.getString("JavaOutlinePage.Sort.label")); //$NON-NLS-1$
+ PHPUiImages.setLocalImageDescriptors(this, "alphab_sort_co.gif"); //$NON-NLS-1$
+ setToolTipText(PHPEditorMessages
+ .getString("JavaOutlinePage.Sort.tooltip")); //$NON-NLS-1$
+ setDescription(PHPEditorMessages
+ .getString("JavaOutlinePage.Sort.description")); //$NON-NLS-1$
+
+ boolean checked = PHPeclipsePlugin.getDefault()
+ .getPreferenceStore().getBoolean(
+ "LexicalSortingAction.isChecked"); //$NON-NLS-1$
+ valueChanged(checked, false);
+ }
- public void run() {
- valueChanged(isChecked(), true);
- }
+ public void run() {
+ valueChanged(isChecked(), true);
+ }
- private void valueChanged(final boolean on, boolean store) {
- setChecked(on);
- BusyIndicator.showWhile(fOutlineViewer.getControl().getDisplay(), new Runnable() {
+ private void valueChanged(final boolean on, boolean store) {
+ setChecked(on);
+ BusyIndicator.showWhile(fOutlineViewer.getControl().getDisplay(),
+ new Runnable() {
public void run() {
- fOutlineViewer.setSorter(on ? fSorter : null); }
+ fOutlineViewer.setSorter(on ? fSorter : null);
+ }
});
- if (store)
- PHPeclipsePlugin.getDefault().getPreferenceStore().setValue("LexicalSortingAction.isChecked", on); //$NON-NLS-1$
- }
- }
+ if (store)
+ PHPeclipsePlugin.getDefault().getPreferenceStore().setValue(
+ "LexicalSortingAction.isChecked", on); //$NON-NLS-1$
+ }
+ }
- class ClassOnlyAction extends Action {
+ class ClassOnlyAction extends Action {
+
+ public ClassOnlyAction() {
+ super();
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
+ IJavaHelpContextIds.GO_INTO_TOP_LEVEL_TYPE_ACTION);
+ setText(PHPEditorMessages
+ .getString("JavaOutlinePage.GoIntoTopLevelType.label")); //$NON-NLS-1$
+ setToolTipText(PHPEditorMessages
+ .getString("JavaOutlinePage.GoIntoTopLevelType.tooltip")); //$NON-NLS-1$
+ setDescription(PHPEditorMessages
+ .getString("JavaOutlinePage.GoIntoTopLevelType.description")); //$NON-NLS-1$
+ PHPUiImages.setLocalImageDescriptors(this,
+ "gointo_toplevel_type.gif"); //$NON-NLS-1$
+
+ IPreferenceStore preferenceStore = PHPeclipsePlugin.getDefault()
+ .getPreferenceStore();
+ boolean showclass = preferenceStore
+ .getBoolean("GoIntoTopLevelTypeAction.isChecked"); //$NON-NLS-1$
+ setTopLevelTypeOnly(showclass);
+ }
- public ClassOnlyAction() {
- super();
- PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.GO_INTO_TOP_LEVEL_TYPE_ACTION);
- setText(PHPEditorMessages.getString("JavaOutlinePage.GoIntoTopLevelType.label")); //$NON-NLS-1$
- setToolTipText(PHPEditorMessages.getString("JavaOutlinePage.GoIntoTopLevelType.tooltip")); //$NON-NLS-1$
- setDescription(PHPEditorMessages.getString("JavaOutlinePage.GoIntoTopLevelType.description")); //$NON-NLS-1$
- PHPUiImages.setLocalImageDescriptors(this, "gointo_toplevel_type.gif"); //$NON-NLS-1$
+ /*
+ * @see org.eclipse.jface.action.Action#run()
+ */
+ public void run() {
+ setTopLevelTypeOnly(!fTopLevelTypeOnly);
+ }
- IPreferenceStore preferenceStore= PHPeclipsePlugin.getDefault().getPreferenceStore();
- boolean showclass= preferenceStore.getBoolean("GoIntoTopLevelTypeAction.isChecked"); //$NON-NLS-1$
- setTopLevelTypeOnly(showclass);
- }
+ private void setTopLevelTypeOnly(boolean show) {
+ fTopLevelTypeOnly = show;
+ setChecked(show);
+ fOutlineViewer.refresh(false);
- /*
- * @see org.eclipse.jface.action.Action#run()
- */
- public void run() {
- setTopLevelTypeOnly(!fTopLevelTypeOnly);
- }
+ IPreferenceStore preferenceStore = PHPeclipsePlugin.getDefault()
+ .getPreferenceStore();
+ preferenceStore
+ .setValue("GoIntoTopLevelTypeAction.isChecked", show); //$NON-NLS-1$
+ }
+ }
- private void setTopLevelTypeOnly(boolean show) {
- fTopLevelTypeOnly= show;
- setChecked(show);
- fOutlineViewer.refresh(false);
+ /**
+ * This action toggles whether this Java Outline page links its selection to
+ * the active editor.
+ *
+ * @since 3.0
+ */
+ public class ToggleLinkingAction extends AbstractToggleLinkingAction {
- IPreferenceStore preferenceStore= PHPeclipsePlugin.getDefault().getPreferenceStore();
- preferenceStore.setValue("GoIntoTopLevelTypeAction.isChecked", show); //$NON-NLS-1$
- }
- }
+ JavaOutlinePage fJavaOutlinePage;
/**
- * This action toggles whether this Java Outline page links
- * its selection to the active editor.
- *
- * @since 3.0
+ * Constructs a new action.
+ *
+ * @param outlinePage
+ * the Java outline page
*/
- public class ToggleLinkingAction extends AbstractToggleLinkingAction {
-
- JavaOutlinePage fJavaOutlinePage;
-
- /**
- * Constructs a new action.
- *
- * @param outlinePage the Java outline page
- */
- public ToggleLinkingAction(JavaOutlinePage outlinePage) {
- boolean isLinkingEnabled= PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE);
- setChecked(isLinkingEnabled);
- fJavaOutlinePage= outlinePage;
- }
-
- /**
- * Runs the action.
- */
- public void run() {
- PreferenceConstants.getPreferenceStore().setValue(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE, isChecked());
- if (isChecked() && fEditor != null)
- fEditor.synchronizeOutlinePage(fEditor.computeHighlightRangeSourceReference(), false);
- }
+ public ToggleLinkingAction(JavaOutlinePage outlinePage) {
+ boolean isLinkingEnabled = PreferenceConstants
+ .getPreferenceStore()
+ .getBoolean(
+ PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE);
+ setChecked(isLinkingEnabled);
+ fJavaOutlinePage = outlinePage;
+ }
+ /**
+ * Runs the action.
+ */
+ public void run() {
+ PreferenceConstants.getPreferenceStore().setValue(
+ PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE,
+ isChecked());
+ if (isChecked() && fEditor != null)
+ fEditor.synchronizeOutlinePage(fEditor
+ .computeHighlightRangeSourceReference(), false);
}
+ }
/** A flag to show contents of top level type only */
private boolean fTopLevelTypeOnly;
private IJavaElement fInput;
+
private String fContextMenuID;
+
private Menu fMenu;
+
private JavaOutlineViewer fOutlineViewer;
+
private PHPEditor fEditor;
private MemberFilterActionGroup fMemberFilterActionGroup;
- private ListenerList fSelectionChangedListeners= new ListenerList();
- private ListenerList fPostSelectionChangedListeners= new ListenerList();
- private Hashtable fActions= new Hashtable();
+ private ListenerList fSelectionChangedListeners = new ListenerList();
+
+ private ListenerList fPostSelectionChangedListeners = new ListenerList();
+
+ private Hashtable fActions = new Hashtable();
private TogglePresentationAction fTogglePresentation;
+
private GotoAnnotationAction fPreviousAnnotation;
+
private GotoAnnotationAction fNextAnnotation;
+
private TextEditorAction fShowJavadoc;
+
private IAction fUndo;
+
private IAction fRedo;
private ToggleLinkingAction fToggleLinkingAction;
private CompositeActionGroup fActionGroups;
private IPropertyChangeListener fPropertyChangeListener;
+
/**
* Custom filter action group.
+ *
* @since 3.0
*/
private CustomFiltersActionGroup fCustomFiltersActionGroup;
Assert.isNotNull(editor);
- fContextMenuID= contextMenuID;
- fEditor= editor;
- fTogglePresentation= new TogglePresentationAction();
- fPreviousAnnotation= new GotoAnnotationAction("PreviousAnnotation.", false); //$NON-NLS-1$
- fNextAnnotation= new GotoAnnotationAction("NextAnnotation.", true); //$NON-NLS-1$
- fShowJavadoc= (TextEditorAction) fEditor.getAction("ShowJavaDoc"); //$NON-NLS-1$
- fUndo= fEditor.getAction(ITextEditorActionConstants.UNDO);
- fRedo= fEditor.getAction(ITextEditorActionConstants.REDO);
+ fContextMenuID = contextMenuID;
+ fEditor = editor;
+ fTogglePresentation = new TogglePresentationAction();
+ fPreviousAnnotation = new GotoAnnotationAction(
+ "PreviousAnnotation.", false); //$NON-NLS-1$
+ fNextAnnotation = new GotoAnnotationAction("NextAnnotation.", true); //$NON-NLS-1$
+ fShowJavadoc = (TextEditorAction) fEditor.getAction("ShowJavaDoc"); //$NON-NLS-1$
+ fUndo = fEditor.getAction(ITextEditorActionConstants.UNDO);
+ fRedo = fEditor.getAction(ITextEditorActionConstants.REDO);
fTogglePresentation.setEditor(editor);
fPreviousAnnotation.setEditor(editor);
fNextAnnotation.setEditor(editor);
- fPropertyChangeListener= new IPropertyChangeListener() {
+ fPropertyChangeListener = new IPropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
doPropertyChange(event);
}
};
- PHPeclipsePlugin.getDefault().getPreferenceStore().addPropertyChangeListener(fPropertyChangeListener);
+ PHPeclipsePlugin.getDefault().getPreferenceStore()
+ .addPropertyChangeListener(fPropertyChangeListener);
}
/**
- * Returns the primary type of a compilation unit (has the same
- * name as the compilation unit).
- *
- * @param compilationUnit the compilation unit
+ * Returns the primary type of a compilation unit (has the same name as the
+ * compilation unit).
+ *
+ * @param compilationUnit
+ * the compilation unit
* @return returns the primary type of the compilation unit, or
- * <code>null</code> if is does not have one
+ * <code>null</code> if is does not have one
*/
protected IType getMainType(ICompilationUnit compilationUnit) {
if (compilationUnit == null)
return null;
- String name= compilationUnit.getElementName();
- int index= name.indexOf('.');
+ String name = compilationUnit.getElementName();
+ int index = name.indexOf('.');
if (index != -1)
- name= name.substring(0, index);
- IType type= compilationUnit.getType(name);
+ name = name.substring(0, index);
+ IType type = compilationUnit.getType(name);
return type.exists() ? type : null;
}
/**
* Returns the primary type of a class file.
- *
- * @param classFile the class file
+ *
+ * @param classFile
+ * the class file
* @return returns the primary type of the class file, or <code>null</code>
- * if is does not have one
+ * if is does not have one
*/
-// protected IType getMainType(IClassFile classFile) {
-// try {
-// IType type= classFile.getType();
-// return type != null && type.exists() ? type : null;
-// } catch (JavaModelException e) {
-// return null;
-// }
-// }
-
- /* (non-Javadoc)
- * Method declared on Page
+ // protected IType getMainType(IClassFile classFile) {
+ // try {
+ // IType type= classFile.getType();
+ // return type != null && type.exists() ? type : null;
+ // } catch (JavaModelException e) {
+ // return null;
+ // }
+ // }
+ /*
+ * (non-Javadoc) Method declared on Page
*/
public void init(IPageSite pageSite) {
super.init(pageSite);
private void doPropertyChange(PropertyChangeEvent event) {
if (fOutlineViewer != null) {
- if (MembersOrderPreferenceCache.isMemberOrderProperty(event.getProperty())) {
+ if (MembersOrderPreferenceCache.isMemberOrderProperty(event
+ .getProperty())) {
fOutlineViewer.refresh(false);
}
}
/*
* @see ISelectionProvider#removeSelectionChangedListener(ISelectionChangedListener)
*/
- public void removeSelectionChangedListener(ISelectionChangedListener listener) {
+ public void removeSelectionChangedListener(
+ ISelectionChangedListener listener) {
if (fOutlineViewer != null)
fOutlineViewer.removeSelectionChangedListener(listener);
else
/*
* @see org.eclipse.jface.text.IPostSelectionProvider#addPostSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener)
*/
- public void addPostSelectionChangedListener(ISelectionChangedListener listener) {
+ public void addPostSelectionChangedListener(
+ ISelectionChangedListener listener) {
if (fOutlineViewer != null)
fOutlineViewer.addPostSelectionChangedListener(listener);
else
/*
* @see org.eclipse.jface.text.IPostSelectionProvider#removePostSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener)
*/
- public void removePostSelectionChangedListener(ISelectionChangedListener listener) {
+ public void removePostSelectionChangedListener(
+ ISelectionChangedListener listener) {
if (fOutlineViewer != null)
fOutlineViewer.removePostSelectionChangedListener(listener);
else
private void registerToolbarActions(IActionBars actionBars) {
- IToolBarManager toolBarManager= actionBars.getToolBarManager();
+ IToolBarManager toolBarManager = actionBars.getToolBarManager();
if (toolBarManager != null) {
toolBarManager.add(new LexicalSortingAction());
- fMemberFilterActionGroup= new MemberFilterActionGroup(fOutlineViewer, "net.sourceforge.phpeclipse.JavaOutlinePage"); //$NON-NLS-1$
+ fMemberFilterActionGroup = new MemberFilterActionGroup(
+ fOutlineViewer,
+ "net.sourceforge.phpeclipse.JavaOutlinePage"); //$NON-NLS-1$
fMemberFilterActionGroup.contributeToToolBar(toolBarManager);
fCustomFiltersActionGroup.fillActionBars(actionBars);
- IMenuManager menu= actionBars.getMenuManager();
+ IMenuManager menu = actionBars.getMenuManager();
menu.add(new Separator("EndFilterGroup")); //$NON-NLS-1$
- fToggleLinkingAction= new ToggleLinkingAction(this);
+ fToggleLinkingAction = new ToggleLinkingAction(this);
menu.add(new ClassOnlyAction());
menu.add(fToggleLinkingAction);
}
*/
public void createControl(Composite parent) {
- Tree tree= new Tree(parent, SWT.MULTI);
+ Tree tree = new Tree(parent, SWT.MULTI);
- AppearanceAwareLabelProvider lprovider= new AppearanceAwareLabelProvider(
- AppearanceAwareLabelProvider.DEFAULT_TEXTFLAGS | JavaElementLabels.F_APP_TYPE_SIGNATURE,
- AppearanceAwareLabelProvider.DEFAULT_IMAGEFLAGS
- );
+ AppearanceAwareLabelProvider lprovider = new AppearanceAwareLabelProvider(
+ AppearanceAwareLabelProvider.DEFAULT_TEXTFLAGS
+ | JavaElementLabels.F_APP_TYPE_SIGNATURE,
+ AppearanceAwareLabelProvider.DEFAULT_IMAGEFLAGS);
- fOutlineViewer= new JavaOutlineViewer(tree);
+ fOutlineViewer = new JavaOutlineViewer(tree);
initDragAndDrop();
fOutlineViewer.setContentProvider(new ChildrenProvider());
- fOutlineViewer.setLabelProvider(new DecoratingJavaLabelProvider(lprovider));
+ fOutlineViewer.setLabelProvider(new DecoratingJavaLabelProvider(
+ lprovider));
- Object[] listeners= fSelectionChangedListeners.getListeners();
- for (int i= 0; i < listeners.length; i++) {
+ Object[] listeners = fSelectionChangedListeners.getListeners();
+ for (int i = 0; i < listeners.length; i++) {
fSelectionChangedListeners.remove(listeners[i]);
- fOutlineViewer.addSelectionChangedListener((ISelectionChangedListener) listeners[i]);
+ fOutlineViewer
+ .addSelectionChangedListener((ISelectionChangedListener) listeners[i]);
}
- listeners= fPostSelectionChangedListeners.getListeners();
- for (int i= 0; i < listeners.length; i++) {
+ listeners = fPostSelectionChangedListeners.getListeners();
+ for (int i = 0; i < listeners.length; i++) {
fPostSelectionChangedListeners.remove(listeners[i]);
- fOutlineViewer.addPostSelectionChangedListener((ISelectionChangedListener) listeners[i]);
+ fOutlineViewer
+ .addPostSelectionChangedListener((ISelectionChangedListener) listeners[i]);
}
- MenuManager manager= new MenuManager(fContextMenuID, fContextMenuID);
+ MenuManager manager = new MenuManager(fContextMenuID, fContextMenuID);
manager.setRemoveAllWhenShown(true);
manager.addMenuListener(new IMenuListener() {
public void menuAboutToShow(IMenuManager m) {
contextMenuAboutToShow(m);
}
});
- fMenu= manager.createContextMenu(tree);
+ fMenu = manager.createContextMenu(tree);
tree.setMenu(fMenu);
- IPageSite site= getSite();
- site.registerContextMenu(PHPeclipsePlugin.getPluginId() + ".outline", manager, fOutlineViewer); //$NON-NLS-1$
+ IPageSite site = getSite();
+ site
+ .registerContextMenu(PHPeclipsePlugin.getPluginId()
+ + ".outline", manager, fOutlineViewer); //$NON-NLS-1$
site.setSelectionProvider(fOutlineViewer);
- // we must create the groups after we have set the selection provider to the site
- fActionGroups= new CompositeActionGroup(new ActionGroup[] {
-// new OpenViewActionGroup(this),
-// new CCPActionGroup(this),
- new GenerateActionGroup(this)});
-// new RefactorActionGroup(this),
-// new JavaSearchActionGroup(this)});
+ // we must create the groups after we have set the selection provider to
+ // the site
+ fActionGroups = new CompositeActionGroup(new ActionGroup[] {
+ // new OpenViewActionGroup(this),
+ // new CCPActionGroup(this),
+ new GenerateActionGroup(this) });
+ // new RefactorActionGroup(this),
+ // new JavaSearchActionGroup(this)});
// register global actions
- IActionBars bars= site.getActionBars();
+ IActionBars bars = site.getActionBars();
bars.setGlobalActionHandler(ITextEditorActionConstants.UNDO, fUndo);
bars.setGlobalActionHandler(ITextEditorActionConstants.REDO, fRedo);
- bars.setGlobalActionHandler(ActionFactory.PREVIOUS.getId(), fPreviousAnnotation);
- bars.setGlobalActionHandler(ActionFactory.NEXT.getId(), fNextAnnotation);
- bars.setGlobalActionHandler(PHPdtActionConstants.SHOW_JAVA_DOC, fShowJavadoc);
- bars.setGlobalActionHandler(ITextEditorActionDefinitionIds.TOGGLE_SHOW_SELECTED_ELEMENT_ONLY, fTogglePresentation);
- bars.setGlobalActionHandler(ITextEditorActionDefinitionIds.GOTO_NEXT_ANNOTATION, fNextAnnotation);
- bars.setGlobalActionHandler(ITextEditorActionDefinitionIds.GOTO_PREVIOUS_ANNOTATION, fPreviousAnnotation);
-
+ bars.setGlobalActionHandler(ActionFactory.PREVIOUS.getId(),
+ fPreviousAnnotation);
+ bars
+ .setGlobalActionHandler(ActionFactory.NEXT.getId(),
+ fNextAnnotation);
+ bars.setGlobalActionHandler(PHPdtActionConstants.SHOW_JAVA_DOC,
+ fShowJavadoc);
+ bars
+ .setGlobalActionHandler(
+ ITextEditorActionDefinitionIds.TOGGLE_SHOW_SELECTED_ELEMENT_ONLY,
+ fTogglePresentation);
+ bars.setGlobalActionHandler(
+ ITextEditorActionDefinitionIds.GOTO_NEXT_ANNOTATION,
+ fNextAnnotation);
+ bars.setGlobalActionHandler(
+ ITextEditorActionDefinitionIds.GOTO_PREVIOUS_ANNOTATION,
+ fPreviousAnnotation);
fActionGroups.fillActionBars(bars);
- IStatusLineManager statusLineManager= bars.getStatusLineManager();
+ IStatusLineManager statusLineManager = bars.getStatusLineManager();
if (statusLineManager != null) {
- StatusBarUpdater updater= new StatusBarUpdater(statusLineManager);
+ StatusBarUpdater updater = new StatusBarUpdater(statusLineManager);
fOutlineViewer.addPostSelectionChangedListener(updater);
}
// Custom filter group
- fCustomFiltersActionGroup= new CustomFiltersActionGroup("net.sourceforge.phpdt.ui.JavaOutlinePage", fOutlineViewer); //$NON-NLS-1$
+ fCustomFiltersActionGroup = new CustomFiltersActionGroup(
+ "net.sourceforge.phpdt.ui.JavaOutlinePage", fOutlineViewer); //$NON-NLS-1$
registerToolbarActions(bars);
if (fMemberFilterActionGroup != null) {
fMemberFilterActionGroup.dispose();
- fMemberFilterActionGroup= null;
+ fMemberFilterActionGroup = null;
}
if (fCustomFiltersActionGroup != null) {
fCustomFiltersActionGroup.dispose();
- fCustomFiltersActionGroup= null;
+ fCustomFiltersActionGroup = null;
}
-
fEditor.outlinePageClosed();
- fEditor= null;
+ fEditor = null;
fSelectionChangedListeners.clear();
- fSelectionChangedListeners= null;
+ fSelectionChangedListeners = null;
fPostSelectionChangedListeners.clear();
- fPostSelectionChangedListeners= null;
+ fPostSelectionChangedListeners = null;
if (fPropertyChangeListener != null) {
- PHPeclipsePlugin.getDefault().getPreferenceStore().removePropertyChangeListener(fPropertyChangeListener);
- fPropertyChangeListener= null;
+ PHPeclipsePlugin.getDefault().getPreferenceStore()
+ .removePropertyChangeListener(fPropertyChangeListener);
+ fPropertyChangeListener = null;
}
if (fMenu != null && !fMenu.isDisposed()) {
fMenu.dispose();
- fMenu= null;
+ fMenu = null;
}
if (fActionGroups != null)
fPreviousAnnotation.setEditor(null);
fNextAnnotation.setEditor(null);
- fOutlineViewer= null;
+ fOutlineViewer = null;
super.dispose();
}
}
public void setInput(IJavaElement inputElement) {
- fInput= inputElement;
+ fInput = inputElement;
if (fOutlineViewer != null)
fOutlineViewer.setInput(fInput);
}
public void select(ISourceReference reference) {
if (fOutlineViewer != null) {
- ISelection s= fOutlineViewer.getSelection();
+ ISelection s = fOutlineViewer.getSelection();
if (s instanceof IStructuredSelection) {
- IStructuredSelection ss= (IStructuredSelection) s;
- List elements= ss.toList();
+ IStructuredSelection ss = (IStructuredSelection) s;
+ List elements = ss.toList();
if (!elements.contains(reference)) {
- s= (reference == null ? StructuredSelection.EMPTY : new StructuredSelection(reference));
+ s = (reference == null ? StructuredSelection.EMPTY
+ : new StructuredSelection(reference));
fOutlineViewer.setSelection(s, true);
}
}
}
/**
- * Convenience method to add the action installed under the given actionID to the
- * specified group of the menu.
- *
- * @param menu the menu manager
- * @param group the group to which to add the action
- * @param actionID the ID of the new action
+ * Convenience method to add the action installed under the given actionID
+ * to the specified group of the menu.
+ *
+ * @param menu
+ * the menu manager
+ * @param group
+ * the group to which to add the action
+ * @param actionID
+ * the ID of the new action
*/
protected void addAction(IMenuManager menu, String group, String actionID) {
- IAction action= getAction(actionID);
+ IAction action = getAction(actionID);
if (action != null) {
if (action instanceof IUpdate)
((IUpdate) action).update();
if (action.isEnabled()) {
- IMenuManager subMenu= menu.findMenuUsingPath(group);
- if (subMenu != null)
- subMenu.add(action);
- else
- menu.appendToGroup(group, action);
+ IMenuManager subMenu = menu.findMenuUsingPath(group);
+ if (subMenu != null)
+ subMenu.add(action);
+ else
+ menu.appendToGroup(group, action);
}
}
}
PHPeclipsePlugin.createStandardGroups(menu);
- IStructuredSelection selection= (IStructuredSelection)getSelection();
+ IStructuredSelection selection = (IStructuredSelection) getSelection();
fActionGroups.setContext(new ActionContext(selection));
fActionGroups.fillContextMenu(menu);
}
/**
* Checks whether a given Java element is an inner type.
- *
- * @param element the java element
+ *
+ * @param element
+ * the java element
* @return <code>true</code> iff the given element is an inner type
*/
private boolean isInnerType(IJavaElement element) {
if (element != null && element.getElementType() == IJavaElement.TYPE) {
- IType type= (IType)element;
+ IType type = (IType) element;
try {
return type.isMember();
} catch (JavaModelException e) {
- IJavaElement parent= type.getParent();
+ IJavaElement parent = type.getParent();
if (parent != null) {
- int parentElementType= parent.getElementType();
+ int parentElementType = parent.getElementType();
return (parentElementType != IJavaElement.COMPILATION_UNIT && parentElementType != IJavaElement.CLASS_FILE);
}
}
/**
* Returns the <code>IShowInSource</code> for this view.
- *
+ *
* @return the {@link IShowInSource}
*/
protected IShowInSource getShowInSource() {
return new IShowInSource() {
public ShowInContext getShowInContext() {
- return new ShowInContext(
- null,
- getSite().getSelectionProvider().getSelection());
+ return new ShowInContext(null, getSite().getSelectionProvider()
+ .getSelection());
}
};
}
/**
* Returns the <code>IShowInTarget</code> for this view.
- *
+ *
* @return the {@link IShowInTarget}
*/
protected IShowInTarget getShowInTarget() {
return new IShowInTarget() {
public boolean show(ShowInContext context) {
- ISelection sel= context.getSelection();
+ ISelection sel = context.getSelection();
if (sel instanceof ITextSelection) {
- ITextSelection tsel= (ITextSelection) sel;
- int offset= tsel.getOffset();
- IJavaElement element= fEditor.getElementAt(offset);
+ ITextSelection tsel = (ITextSelection) sel;
+ int offset = tsel.getOffset();
+ IJavaElement element = fEditor.getElementAt(offset);
if (element != null) {
setSelection(new StructuredSelection(element));
return true;
}
private void initDragAndDrop() {
- int ops= DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
- Transfer[] transfers= new Transfer[] {
- LocalSelectionTransfer.getInstance()
- };
+ int ops = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
+ Transfer[] transfers = new Transfer[] { LocalSelectionTransfer
+ .getInstance() };
// Drop Adapter
-// TransferDropTargetListener[] dropListeners= new TransferDropTargetListener[] {
-// new SelectionTransferDropAdapter(fOutlineViewer)
-// };
-// fOutlineViewer.addDropSupport(ops | DND.DROP_DEFAULT, transfers, new DelegatingDropAdapter(dropListeners));
+ // TransferDropTargetListener[] dropListeners= new
+ // TransferDropTargetListener[] {
+ // new SelectionTransferDropAdapter(fOutlineViewer)
+ // };
+ // fOutlineViewer.addDropSupport(ops | DND.DROP_DEFAULT, transfers, new
+ // DelegatingDropAdapter(dropListeners));
// Drag Adapter
-// TransferDragSourceListener[] dragListeners= new TransferDragSourceListener[] {
-// new SelectionTransferDragAdapter(fOutlineViewer)
-// };
-// fOutlineViewer.addDragSupport(ops, transfers, new JdtViewerDragAdapter(fOutlineViewer, dragListeners));
+ // TransferDragSourceListener[] dragListeners= new
+ // TransferDragSourceListener[] {
+ // new SelectionTransferDragAdapter(fOutlineViewer)
+ // };
+ // fOutlineViewer.addDragSupport(ops, transfers, new
+ // JdtViewerDragAdapter(fOutlineViewer, dragListeners));
}
}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff