package net.sourceforge.phpdt.externaltools.internal.ui;
/**********************************************************************
-Copyright (c) 2002 IBM Corp. and others. All rights reserved.
-This file is made available under the terms of the Common Public License v1.0
-which accompanies this distribution, and is available at
-http://www.eclipse.org/legal/cpl-v10.html
-**********************************************************************/
+ Copyright (c) 2002 IBM Corp. and others. All rights reserved.
+ This file is made available under the terms of the Common Public License v1.0
+ which accompanies this distribution, and is available at
+ http://www.eclipse.org/legal/cpl-v10.html
+ **********************************************************************/
import java.util.Collection;
import java.util.HashSet;
import org.eclipse.swt.widgets.Tree;
/**
- * This class was derived from org.eclipse.ui.internal.misc.CheckboxTreeAndListGroup
- *
+ * This class was derived from
+ * org.eclipse.ui.internal.misc.CheckboxTreeAndListGroup
+ *
*/
public class TreeAndListGroup implements ISelectionChangedListener {
private Object root;
+
private Object currentTreeSelection;
+
private Collection listeners = new HashSet();
private ITreeContentProvider treeContentProvider;
+
private IStructuredContentProvider listContentProvider;
+
private ILabelProvider treeLabelProvider;
+
private ILabelProvider listLabelProvider;
// widgets
private TreeViewer treeViewer;
+
private TableViewer listViewer;
- private boolean allowMultiselection= false;
+
+ private boolean allowMultiselection = false;
/**
- * Create an instance of this class. Use this constructor if you wish to specify
- * the width and/or height of the combined widget (to only hardcode one of the
- * sizing dimensions, specify the other dimension's value as -1)
- *
- * @param parent org.eclipse.swt.widgets.Composite
- * @param style int
- * @param rootObject java.lang.Object
- * @param childPropertyName java.lang.String
- * @param parentPropertyName java.lang.String
- * @param listPropertyName java.lang.String
- * @param width int
- * @param height int
+ * Create an instance of this class. Use this constructor if you wish to
+ * specify the width and/or height of the combined widget (to only hardcode
+ * one of the sizing dimensions, specify the other dimension's value as -1)
+ *
+ * @param parent
+ * org.eclipse.swt.widgets.Composite
+ * @param style
+ * int
+ * @param rootObject
+ * java.lang.Object
+ * @param childPropertyName
+ * java.lang.String
+ * @param parentPropertyName
+ * java.lang.String
+ * @param listPropertyName
+ * java.lang.String
+ * @param width
+ * int
+ * @param height
+ * int
*/
- public TreeAndListGroup(Composite parent, Object rootObject, ITreeContentProvider treeContentProvider, ILabelProvider treeLabelProvider, IStructuredContentProvider listContentProvider, ILabelProvider listLabelProvider, int style, int width, int height) {
+ public TreeAndListGroup(Composite parent, Object rootObject,
+ ITreeContentProvider treeContentProvider,
+ ILabelProvider treeLabelProvider,
+ IStructuredContentProvider listContentProvider,
+ ILabelProvider listLabelProvider, int style, int width, int height) {
root = rootObject;
this.treeContentProvider = treeContentProvider;
this.listLabelProvider = listLabelProvider;
createContents(parent, width, height, style);
}
+
/**
* This method must be called just before this window becomes visible.
*/
public void aboutToOpen() {
currentTreeSelection = null;
- //select the first element in the list
+ // select the first element in the list
Object[] elements = treeContentProvider.getElements(root);
Object primary = elements.length > 0 ? elements[0] : null;
if (primary != null) {
}
treeViewer.getControl().setFocus();
}
+
/**
- * Add the passed listener to collection of clients
- * that listen for changes to list viewer selection state
- *
- * @param listener ISelectionChangedListener
+ * Add the passed listener to collection of clients that listen for changes
+ * to list viewer selection state
+ *
+ * @param listener
+ * ISelectionChangedListener
*/
public void addSelectionChangedListener(ISelectionChangedListener listener) {
listeners.add(listener);
}
/**
- * Notify all checked state listeners that the passed element
- *has had its checked state changed to the passed state
- */
+ * Notify all checked state listeners that the passed element has had its
+ * checked state changed to the passed state
+ */
protected void notifySelectionListeners(SelectionChangedEvent event) {
Iterator listenersEnum = listeners.iterator();
while (listenersEnum.hasNext()) {
- ((ISelectionChangedListener) listenersEnum.next()).selectionChanged(event);
+ ((ISelectionChangedListener) listenersEnum.next())
+ .selectionChanged(event);
}
}
/**
- * Lay out and initialize self's visual components.
- *
- * @param parent org.eclipse.swt.widgets.Composite
- * @param width int
- * @param height int
+ * Lay out and initialize self's visual components.
+ *
+ * @param parent
+ * org.eclipse.swt.widgets.Composite
+ * @param width
+ * int
+ * @param height
+ * int
*/
- protected void createContents(Composite parent, int width, int height, int style) {
+ protected void createContents(Composite parent, int width, int height,
+ int style) {
// group pane
Composite composite = new Composite(parent, style);
composite.setFont(parent.getFont());
initialize();
}
+
/**
- * Create this group's list viewer.
+ * Create this group's list viewer.
*/
protected void createListViewer(Composite parent, int width, int height) {
int style;
if (allowMultiselection) {
- style= SWT.MULTI;
+ style = SWT.MULTI;
} else {
- style= SWT.SINGLE;
+ style = SWT.SINGLE;
}
listViewer = new TableViewer(parent, SWT.BORDER | style);
GridData data = new GridData(GridData.FILL_BOTH);
}
});
}
+
/**
- * Create this group's tree viewer.
+ * Create this group's tree viewer.
*/
protected void createTreeViewer(Composite parent, int width, int height) {
Tree tree = new Tree(parent, SWT.BORDER);
treeViewer.setLabelProvider(treeLabelProvider);
treeViewer.addSelectionChangedListener(this);
}
-
+
public Table getListTable() {
return listViewer.getTable();
}
-
+
public IStructuredSelection getListTableSelection() {
- ISelection selection= this.listViewer.getSelection();
+ ISelection selection = this.listViewer.getSelection();
if (selection instanceof IStructuredSelection) {
- return (IStructuredSelection)selection;
+ return (IStructuredSelection) selection;
} else {
return StructuredSelection.EMPTY;
}
}
-
+
protected void initialListItem(Object element) {
Object parent = treeContentProvider.getParent(element);
selectAndRevealFolder(parent);
}
-
+
public void selectAndRevealFolder(Object treeElement) {
treeViewer.reveal(treeElement);
IStructuredSelection selection = new StructuredSelection(treeElement);
treeViewer.setSelection(selection);
}
-
+
public void selectAndRevealFile(Object treeElement) {
listViewer.reveal(treeElement);
IStructuredSelection selection = new StructuredSelection(treeElement);
}
/**
- * Initialize this group's viewers after they have been laid out.
+ * Initialize this group's viewers after they have been laid out.
*/
protected void initialize() {
treeViewer.setInput(root);
}
/**
- * Handle the selection of an item in the tree viewer
- *
- * @param selection ISelection
+ * Handle the selection of an item in the tree viewer
+ *
+ * @param selection
+ * ISelection
*/
public void selectionChanged(SelectionChangedEvent event) {
- IStructuredSelection selection = (IStructuredSelection) event.getSelection();
+ IStructuredSelection selection = (IStructuredSelection) event
+ .getSelection();
Object selectedElement = selection.getFirstElement();
if (selectedElement == null) {
currentTreeSelection = null;
currentTreeSelection = selectedElement;
}
+
/**
- * Set the list viewer's providers to those passed
- *
- * @param contentProvider ITreeContentProvider
- * @param labelProvider ILabelProvider
+ * Set the list viewer's providers to those passed
+ *
+ * @param contentProvider
+ * ITreeContentProvider
+ * @param labelProvider
+ * ILabelProvider
*/
- public void setListProviders(IStructuredContentProvider contentProvider, ILabelProvider labelProvider) {
+ public void setListProviders(IStructuredContentProvider contentProvider,
+ ILabelProvider labelProvider) {
listViewer.setContentProvider(contentProvider);
listViewer.setLabelProvider(labelProvider);
}
+
/**
- * Set the sorter that is to be applied to self's list viewer
+ * Set the sorter that is to be applied to self's list viewer
*/
public void setListSorter(ViewerSorter sorter) {
listViewer.setSorter(sorter);
}
+
/**
- * Set the root of the widget to be new Root. Regenerate all of the tables and lists from this
- * value.
+ * Set the root of the widget to be new Root. Regenerate all of the tables
+ * and lists from this value.
+ *
* @param newRoot
*/
public void setRoot(Object newRoot) {
}
/**
- * Set the tree viewer's providers to those passed
- *
- * @param contentProvider ITreeContentProvider
- * @param labelProvider ILabelProvider
+ * Set the tree viewer's providers to those passed
+ *
+ * @param contentProvider
+ * ITreeContentProvider
+ * @param labelProvider
+ * ILabelProvider
*/
- public void setTreeProviders(ITreeContentProvider contentProvider, ILabelProvider labelProvider) {
+ public void setTreeProviders(ITreeContentProvider contentProvider,
+ ILabelProvider labelProvider) {
treeViewer.setContentProvider(contentProvider);
treeViewer.setLabelProvider(labelProvider);
}
+
/**
- * Set the sorter that is to be applied to self's tree viewer
+ * Set the sorter that is to be applied to self's tree viewer
*/
public void setTreeSorter(ViewerSorter sorter) {
treeViewer.setSorter(sorter);
this.treeViewer.getTree().setFocus();
}
-
+
public void setAllowMultiselection(boolean allowMultiselection) {
- this.allowMultiselection= allowMultiselection;
-
+ this.allowMultiselection = allowMultiselection;
+
}
}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff