+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are 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
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.ui;
-
-import java.text.Collator;
-
-import net.sourceforge.phpdt.core.Flags;
-import net.sourceforge.phpdt.core.IField;
-import net.sourceforge.phpdt.core.IJavaElement;
-import net.sourceforge.phpdt.core.IMember;
-import net.sourceforge.phpdt.core.IMethod;
-import net.sourceforge.phpdt.core.IPackageFragment;
-import net.sourceforge.phpdt.core.IPackageFragmentRoot;
-import net.sourceforge.phpdt.core.IType;
-import net.sourceforge.phpdt.core.JavaModelException;
-import net.sourceforge.phpdt.core.Signature;
-import net.sourceforge.phpdt.internal.corext.util.JavaModelUtil;
-import net.sourceforge.phpdt.internal.corext.util.JdtFlags;
-import net.sourceforge.phpdt.internal.ui.preferences.MembersOrderPreferenceCache;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.core.resources.IContainer;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IStorage;
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.jface.viewers.ContentViewer;
-import org.eclipse.jface.viewers.IBaseLabelProvider;
-import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jface.viewers.ViewerSorter;
-import org.eclipse.ui.model.IWorkbenchAdapter;
-
-
-/**
- * Sorter for Java elements. Ordered by element category, then by element name.
- * Package fragment roots are sorted as ordered on the classpath.
- *
- * <p>
- * This class may be instantiated; it is not intended to be subclassed.
- * </p>
- *
- * @since 2.0
- */
-public class JavaElementSorter extends ViewerSorter {
-
- private static final int PROJECTS= 1;
- private static final int PACKAGEFRAGMENTROOTS= 2;
- private static final int PACKAGEFRAGMENT= 3;
-
- private static final int COMPILATIONUNITS= 4;
- private static final int CLASSFILES= 5;
-
- private static final int RESOURCEFOLDERS= 7;
- private static final int RESOURCES= 8;
- private static final int STORAGE= 9;
-
- private static final int PACKAGE_DECL= 10;
- private static final int IMPORT_CONTAINER= 11;
- private static final int IMPORT_DECLARATION= 12;
-
- // Includes all categories ordered using the OutlineSortOrderPage:
- // types, initializers, methods & fields
- private static final int MEMBERSOFFSET= 15;
-
- private static final int JAVAELEMENTS= 50;
- private static final int OTHERS= 51;
-
- private MembersOrderPreferenceCache fMemberOrderCache;
-
- /**
- * Constructor.
- */
- public JavaElementSorter() {
- super(null); // delay initialization of collator
- fMemberOrderCache= PHPeclipsePlugin.getDefault().getMemberOrderPreferenceCache();
- }
-
- /**
- * @deprecated Bug 22518. Method never used: does not override ViewerSorter#isSorterProperty(Object, String).
- * Method could be removed, but kept for API compatibility.
- */
- public boolean isSorterProperty(Object element, Object property) {
- return true;
- }
-
- /*
- * @see ViewerSorter#category
- */
- public int category(Object element) {
- if (element instanceof IJavaElement) {
- try {
- IJavaElement je= (IJavaElement) element;
-
- switch (je.getElementType()) {
- case IJavaElement.METHOD:
- {
- IMethod method= (IMethod) je;
- if (method.isConstructor()) {
- return getMemberCategory(MembersOrderPreferenceCache.CONSTRUCTORS_INDEX);
- }
- int flags= method.getFlags();
- if (Flags.isStatic(flags))
- return getMemberCategory(MembersOrderPreferenceCache.STATIC_METHODS_INDEX);
- else
- return getMemberCategory(MembersOrderPreferenceCache.METHOD_INDEX);
- }
- case IJavaElement.FIELD :
- {
- int flags= ((IField) je).getFlags();
- if (Flags.isStatic(flags))
- return getMemberCategory(MembersOrderPreferenceCache.STATIC_FIELDS_INDEX);
- else
- return getMemberCategory(MembersOrderPreferenceCache.FIELDS_INDEX);
- }
-// case IJavaElement.INITIALIZER :
-// {
-// int flags= ((IInitializer) je).getFlags();
-// if (Flags.isStatic(flags))
-// return getMemberCategory(MembersOrderPreferenceCache.STATIC_INIT_INDEX);
-// else
-// return getMemberCategory(MembersOrderPreferenceCache.INIT_INDEX);
-// }
- case IJavaElement.TYPE :
- return getMemberCategory(MembersOrderPreferenceCache.TYPE_INDEX);
- case IJavaElement.PACKAGE_DECLARATION :
- return PACKAGE_DECL;
- case IJavaElement.IMPORT_CONTAINER :
- return IMPORT_CONTAINER;
- case IJavaElement.IMPORT_DECLARATION :
- return IMPORT_DECLARATION;
- case IJavaElement.PACKAGE_FRAGMENT :
- IPackageFragment pack= (IPackageFragment) je;
- if (pack.getParent().getResource() instanceof IProject) {
- return PACKAGEFRAGMENTROOTS;
- }
- return PACKAGEFRAGMENT;
- case IJavaElement.PACKAGE_FRAGMENT_ROOT :
- return PACKAGEFRAGMENTROOTS;
- case IJavaElement.JAVA_PROJECT :
- return PROJECTS;
- case IJavaElement.CLASS_FILE :
- return CLASSFILES;
- case IJavaElement.COMPILATION_UNIT :
- return COMPILATIONUNITS;
- }
-
- } catch (JavaModelException e) {
- if (!e.isDoesNotExist())
- PHPeclipsePlugin.log(e);
- }
- return JAVAELEMENTS;
- } else if (element instanceof IFile) {
- return RESOURCES;
- } else if (element instanceof IProject) {
- return PROJECTS;
- } else if (element instanceof IContainer) {
- return RESOURCEFOLDERS;
- } else if (element instanceof IStorage) {
- return STORAGE;
- }
-// else if (element instanceof ClassPathContainer) {
-// return PACKAGEFRAGMENTROOTS;
-// }
- return OTHERS;
- }
-
- private int getMemberCategory(int kind) {
- int offset= fMemberOrderCache.getCategoryIndex(kind);
- return offset + MEMBERSOFFSET;
- }
-
- /*
- * @see ViewerSorter#compare
- */
- public int compare(Viewer viewer, Object e1, Object e2) {
- int cat1= category(e1);
- int cat2= category(e2);
-
- if (cat1 != cat2)
- return cat1 - cat2;
-
- if (cat1 == PROJECTS) {
- IWorkbenchAdapter a1= (IWorkbenchAdapter)((IAdaptable)e1).getAdapter(IWorkbenchAdapter.class);
- IWorkbenchAdapter a2= (IWorkbenchAdapter)((IAdaptable)e2).getAdapter(IWorkbenchAdapter.class);
- return getCollator().compare(a1.getLabel(e1), a2.getLabel(e2));
- }
-
- if (cat1 == PACKAGEFRAGMENTROOTS) {
- IPackageFragmentRoot root1= getPackageFragmentRoot(e1);
- IPackageFragmentRoot root2= getPackageFragmentRoot(e2);
- if (root1 == null) {
- if (root2 == null) {
- return 0;
- } else {
- return 1;
- }
- } else if (root2 == null) {
- return -1;
- }
- if (!root1.getPath().equals(root2.getPath())) {
- int p1= getClassPathIndex(root1);
- int p2= getClassPathIndex(root2);
- if (p1 != p2) {
- return p1 - p2;
- }
- }
- e1= root1; // normalize classpath container to root
- e2= root2;
- }
- // non - java resources are sorted using the label from the viewers label provider
- if (cat1 == PROJECTS || cat1 == RESOURCES || cat1 == RESOURCEFOLDERS || cat1 == STORAGE || cat1 == OTHERS) {
- return compareWithLabelProvider(viewer, e1, e2);
- }
-
- if (e1 instanceof IMember) {
- if (fMemberOrderCache.isSortByVisibility()) {
- try {
- int flags1= JdtFlags.getVisibilityCode((IMember) e1);
- int flags2= JdtFlags.getVisibilityCode((IMember) e2);
- int vis= fMemberOrderCache.getVisibilityIndex(flags1) - fMemberOrderCache.getVisibilityIndex(flags2);
- if (vis != 0) {
- return vis;
- }
- } catch (JavaModelException ignore) {
- }
- }
- }
-
- String name1= ((IJavaElement) e1).getElementName();
- String name2= ((IJavaElement) e2).getElementName();
-
- if (e1 instanceof IType) { // handle anonymous types
- if (name1.length() == 0) {
- if (name2.length() == 0) {
- try {
- return getCollator().compare(((IType) e1).getSuperclassName(), ((IType) e2).getSuperclassName());
- } catch (JavaModelException e) {
- return 0;
- }
- } else {
- return 1;
- }
- } else if (name2.length() == 0) {
- return -1;
- }
- }
-
- int cmp= getCollator().compare(name1, name2);
- if (cmp != 0) {
- return cmp;
- }
-
- if (e1 instanceof IMethod) {
- String[] params1= ((IMethod) e1).getParameterTypes();
- String[] params2= ((IMethod) e2).getParameterTypes();
- int len= Math.min(params1.length, params2.length);
- for (int i = 0; i < len; i++) {
- cmp= getCollator().compare(Signature.toString(params1[i]), Signature.toString(params2[i]));
- if (cmp != 0) {
- return cmp;
- }
- }
- return params1.length - params2.length;
- }
- return 0;
- }
-
-
- private IPackageFragmentRoot getPackageFragmentRoot(Object element) {
-// if (element instanceof ClassPathContainer) {
-// // return first package fragment root from the container
-// ClassPathContainer cp= (ClassPathContainer)element;
-// Object[] roots= cp.getPackageFragmentRoots();
-// if (roots.length > 0)
-// return (IPackageFragmentRoot)roots[0];
-// // non resolvable - return null
-// return null;
-// }
- return JavaModelUtil.getPackageFragmentRoot((IJavaElement)element);
- }
-
- private int compareWithLabelProvider(Viewer viewer, Object e1, Object e2) {
- if (viewer == null || !(viewer instanceof ContentViewer)) {
- IBaseLabelProvider prov = ((ContentViewer) viewer).getLabelProvider();
- if (prov instanceof ILabelProvider) {
- ILabelProvider lprov= (ILabelProvider) prov;
- String name1 = lprov.getText(e1);
- String name2 = lprov.getText(e2);
- if (name1 != null && name2 != null) {
- return getCollator().compare(name1, name2);
- }
- }
- }
- return 0; // can't compare
- }
-
- private int getClassPathIndex(IPackageFragmentRoot root) {
- try {
- IPath rootPath= root.getPath();
- IPackageFragmentRoot[] roots= root.getJavaProject().getPackageFragmentRoots();
- for (int i= 0; i < roots.length; i++) {
- if (roots[i].getPath().equals(rootPath)) {
- return i;
- }
- }
- } catch (JavaModelException e) {
- }
-
- return Integer.MAX_VALUE;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.jface.viewers.ViewerSorter#getCollator()
- */
- public final Collator getCollator() {
- if (collator == null) {
- collator= Collator.getInstance();
- }
- return collator;
- }
-
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff