diff options
Diffstat (limited to 'bundles/org.eclipse.wst.jsdt.ui/src/org/eclipse/wst/jsdt/internal/ui/typehierarchy/HierarchyInformationControl.java')
| -rw-r--r-- | bundles/org.eclipse.wst.jsdt.ui/src/org/eclipse/wst/jsdt/internal/ui/typehierarchy/HierarchyInformationControl.java | 369 |
1 files changed, 0 insertions, 369 deletions
diff --git a/bundles/org.eclipse.wst.jsdt.ui/src/org/eclipse/wst/jsdt/internal/ui/typehierarchy/HierarchyInformationControl.java b/bundles/org.eclipse.wst.jsdt.ui/src/org/eclipse/wst/jsdt/internal/ui/typehierarchy/HierarchyInformationControl.java deleted file mode 100644 index f08ca712..00000000 --- a/bundles/org.eclipse.wst.jsdt.ui/src/org/eclipse/wst/jsdt/internal/ui/typehierarchy/HierarchyInformationControl.java +++ /dev/null @@ -1,369 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.jsdt.internal.ui.typehierarchy; - -import java.lang.reflect.InvocationTargetException; - -import org.eclipse.jface.viewers.AbstractTreeViewer; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.jface.viewers.ViewerFilter; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.KeyAdapter; -import org.eclipse.swt.events.KeyEvent; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.swt.widgets.Text; -import org.eclipse.swt.widgets.Tree; -import org.eclipse.ui.keys.KeySequence; -import org.eclipse.ui.keys.SWTKeySupport; -import org.eclipse.wst.jsdt.core.IClassFile; -import org.eclipse.wst.jsdt.core.IJavaScriptUnit; -import org.eclipse.wst.jsdt.core.IImportDeclaration; -import org.eclipse.wst.jsdt.core.IJavaScriptElement; -import org.eclipse.wst.jsdt.core.IMember; -import org.eclipse.wst.jsdt.core.IFunction; -import org.eclipse.wst.jsdt.core.IPackageFragment; -import org.eclipse.wst.jsdt.core.IType; -import org.eclipse.wst.jsdt.core.ITypeHierarchy; -import org.eclipse.wst.jsdt.core.JavaScriptModelException; -import org.eclipse.wst.jsdt.core.Signature; -import org.eclipse.wst.jsdt.internal.corext.util.JavaModelUtil; -import org.eclipse.wst.jsdt.internal.corext.util.Messages; -import org.eclipse.wst.jsdt.internal.corext.util.MethodOverrideTester; -import org.eclipse.wst.jsdt.internal.ui.JavaScriptPlugin; -import org.eclipse.wst.jsdt.internal.ui.text.AbstractInformationControl; -import org.eclipse.wst.jsdt.internal.ui.typehierarchy.SuperTypeHierarchyViewer.SuperTypeHierarchyContentProvider; -import org.eclipse.wst.jsdt.internal.ui.typehierarchy.TraditionalHierarchyViewer.TraditionalHierarchyContentProvider; -import org.eclipse.wst.jsdt.internal.ui.viewsupport.ColoredViewersManager; -import org.eclipse.wst.jsdt.ui.JavaScriptElementLabels; -import org.eclipse.wst.jsdt.ui.ProblemsLabelDecorator; -import org.eclipse.wst.jsdt.ui.actions.IJavaEditorActionDefinitionIds; - -/** - * Show hierarchy in light-weight control. - * - * - */ -public class HierarchyInformationControl extends AbstractInformationControl { - - private TypeHierarchyLifeCycle fLifeCycle; - private HierarchyLabelProvider fLabelProvider; - private KeyAdapter fKeyAdapter; - - private Object[] fOtherExpandedElements; - private TypeHierarchyContentProvider fOtherContentProvider; - - private IFunction fFocus; // method to filter for or null if type hierarchy - private boolean fDoFilter; - - private MethodOverrideTester fMethodOverrideTester; - - public HierarchyInformationControl(Shell parent, int shellStyle, int treeStyle) { - super(parent, shellStyle, treeStyle, IJavaEditorActionDefinitionIds.OPEN_HIERARCHY, true); - fOtherExpandedElements= null; - fDoFilter= true; - fMethodOverrideTester= null; - } - - private KeyAdapter getKeyAdapter() { - if (fKeyAdapter == null) { - fKeyAdapter= new KeyAdapter() { - public void keyPressed(KeyEvent e) { - int accelerator = SWTKeySupport.convertEventToUnmodifiedAccelerator(e); - KeySequence keySequence = KeySequence.getInstance(SWTKeySupport.convertAcceleratorToKeyStroke(accelerator)); - KeySequence[] sequences= getInvokingCommandKeySequences(); - if (sequences == null) - return; - - for (int i= 0; i < sequences.length; i++) { - if (sequences[i].equals(keySequence)) { - e.doit= false; - toggleHierarchy(); - return; - } - } - } - }; - } - return fKeyAdapter; - } - - /** - * {@inheritDoc} - */ - protected boolean hasHeader() { - return true; - } - - protected Text createFilterText(Composite parent) { - // text set later - Text text= super.createFilterText(parent); - text.addKeyListener(getKeyAdapter()); - return text; - } - - - /* (non-Javadoc) - * @see org.eclipse.wst.jsdt.internal.ui.text.JavaOutlineInformationControl#createTreeViewer(org.eclipse.swt.widgets.Composite, int) - */ - protected TreeViewer createTreeViewer(Composite parent, int style) { - Tree tree= new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI)); - GridData gd= new GridData(GridData.FILL_BOTH); - gd.heightHint= tree.getItemHeight() * 12; - tree.setLayoutData(gd); - - TreeViewer treeViewer= new TreeViewer(tree); - ColoredViewersManager.install(treeViewer); - treeViewer.addFilter(new ViewerFilter() { - public boolean select(Viewer viewer, Object parentElement, Object element) { - return element instanceof IType; - } - }); - - fLifeCycle= new TypeHierarchyLifeCycle(false); - - treeViewer.setComparator(new HierarchyViewerSorter(fLifeCycle)); - treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS); - - fLabelProvider= new HierarchyLabelProvider(fLifeCycle); - fLabelProvider.setFilter(new ViewerFilter() { - public boolean select(Viewer viewer, Object parentElement, Object element) { - return hasFocusMethod((IType) element); - } - }); - - fLabelProvider.setTextFlags(JavaScriptElementLabels.ALL_DEFAULT | JavaScriptElementLabels.T_POST_QUALIFIED); - fLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(null)); - treeViewer.setLabelProvider(fLabelProvider); - - treeViewer.getTree().addKeyListener(getKeyAdapter()); - - return treeViewer; - } - - protected boolean hasFocusMethod(IType type) { - if (fFocus == null) { - return true; - } - if (type.equals(fFocus.getDeclaringType())) { - return true; - } - - try { - IFunction method= findMethod(fFocus, type); - if (method != null) { - // check visibility - IPackageFragment pack= (IPackageFragment) fFocus.getAncestor(IJavaScriptElement.PACKAGE_FRAGMENT); - if (JavaModelUtil.isVisibleInHierarchy(method, pack)) { - return true; - } - } - } catch (JavaScriptModelException e) { - // ignore - JavaScriptPlugin.log(e); - } - return false; - - } - - private IFunction findMethod(IFunction filterMethod, IType typeToFindIn) throws JavaScriptModelException { - IType filterType= filterMethod.getDeclaringType(); - ITypeHierarchy hierarchy= fLifeCycle.getHierarchy(); - - boolean filterOverrides= JavaModelUtil.isSuperType(hierarchy, typeToFindIn, filterType); - IType focusType= filterOverrides ? filterType : typeToFindIn; - - if (fMethodOverrideTester == null || !fMethodOverrideTester.getFocusType().equals(focusType)) { - fMethodOverrideTester= new MethodOverrideTester(focusType, hierarchy); - } - - if (filterOverrides) { - return fMethodOverrideTester.findOverriddenMethodInType(typeToFindIn, filterMethod); - } else { - return fMethodOverrideTester.findOverridingMethodInType(typeToFindIn, filterMethod); - } - } - - /** - * {@inheritDoc} - */ - public void setInput(Object information) { - if (!(information instanceof IJavaScriptElement)) { - inputChanged(null, null); - return; - } - IJavaScriptElement input= null; - IFunction locked= null; - try { - IJavaScriptElement elem= (IJavaScriptElement) information; - if (elem.getElementType() == IJavaScriptElement.LOCAL_VARIABLE) { - elem= elem.getParent(); - } - - switch (elem.getElementType()) { - case IJavaScriptElement.JAVASCRIPT_PROJECT : - case IJavaScriptElement.PACKAGE_FRAGMENT_ROOT : - case IJavaScriptElement.PACKAGE_FRAGMENT : - case IJavaScriptElement.TYPE : - input= elem; - break; - case IJavaScriptElement.JAVASCRIPT_UNIT : - input= ((IJavaScriptUnit) elem).findPrimaryType(); - break; - case IJavaScriptElement.CLASS_FILE : - input= ((IClassFile) elem).getType(); - break; - case IJavaScriptElement.METHOD : - IFunction method= (IFunction) elem; - if (!method.isConstructor()) { - locked= method; - } - input= method.getDeclaringType(); - break; - case IJavaScriptElement.FIELD : - case IJavaScriptElement.INITIALIZER : - input= ((IMember) elem).getDeclaringType(); - break; - case IJavaScriptElement.IMPORT_DECLARATION : - IImportDeclaration decl= (IImportDeclaration) elem; - if (decl.isOnDemand()) { - input= JavaModelUtil.findTypeContainer(decl.getJavaScriptProject(), Signature.getQualifier(decl.getElementName())); - } else { - input= decl.getJavaScriptProject().findType(decl.getElementName()); - } - break; - default : - JavaScriptPlugin.logErrorMessage("Element unsupported by the hierarchy: " + elem.getClass()); //$NON-NLS-1$ - input= null; - } - } catch (JavaScriptModelException e) { - JavaScriptPlugin.log(e); - } - - super.setTitleText(getHeaderLabel(locked == null ? input : locked)); - try { - fLifeCycle.ensureRefreshedTypeHierarchy(input, JavaScriptPlugin.getActiveWorkbenchWindow()); - } catch (InvocationTargetException e1) { - input= null; - } catch (InterruptedException e1) { - dispose(); - return; - } - IMember[] memberFilter= locked != null ? new IMember[] { locked } : null; - - TraditionalHierarchyContentProvider contentProvider= new TraditionalHierarchyContentProvider(fLifeCycle); - contentProvider.setMemberFilter(memberFilter); - getTreeViewer().setContentProvider(contentProvider); - - fOtherContentProvider= new SuperTypeHierarchyContentProvider(fLifeCycle); - fOtherContentProvider.setMemberFilter(memberFilter); - - fFocus= locked; - - Object[] topLevelObjects= contentProvider.getElements(fLifeCycle); - if (topLevelObjects.length > 0 && contentProvider.getChildren(topLevelObjects[0]).length > 40) { - fDoFilter= false; - } else { - getTreeViewer().addFilter(new NamePatternFilter()); - } - - Object selection= null; - if (input instanceof IMember) { - selection= input; - } else if (topLevelObjects.length > 0) { - selection= topLevelObjects[0]; - } - inputChanged(fLifeCycle, selection); - } - - protected void stringMatcherUpdated() { - if (fDoFilter) { - super.stringMatcherUpdated(); // refresh the view - } else { - selectFirstMatch(); - } - } - - protected void toggleHierarchy() { - TreeViewer treeViewer= getTreeViewer(); - - treeViewer.getTree().setRedraw(false); - - Object[] expandedElements= treeViewer.getExpandedElements(); - TypeHierarchyContentProvider contentProvider= (TypeHierarchyContentProvider) treeViewer.getContentProvider(); - treeViewer.setContentProvider(fOtherContentProvider); - - treeViewer.refresh(); - if (fOtherExpandedElements != null) { - treeViewer.setExpandedElements(fOtherExpandedElements); - } else { - treeViewer.expandAll(); - } - - treeViewer.getTree().setRedraw(true); - - fOtherContentProvider= contentProvider; - fOtherExpandedElements= expandedElements; - - updateStatusFieldText(); - } - - - private String getHeaderLabel(IJavaScriptElement input) { - if (input instanceof IFunction) { - String[] args= { input.getParent().getElementName(), JavaScriptElementLabels.getElementLabel(input, JavaScriptElementLabels.ALL_DEFAULT) }; - return Messages.format(TypeHierarchyMessages.HierarchyInformationControl_methodhierarchy_label, args); - } else if (input != null) { - String arg= JavaScriptElementLabels.getElementLabel(input, JavaScriptElementLabels.DEFAULT_QUALIFIED); - return Messages.format(TypeHierarchyMessages.HierarchyInformationControl_hierarchy_label, arg); - } else { - return ""; //$NON-NLS-1$ - } - } - - protected String getStatusFieldText() { - KeySequence[] sequences= getInvokingCommandKeySequences(); - String keyName= ""; //$NON-NLS-1$ - if (sequences != null && sequences.length > 0) - keyName= sequences[0].format(); - - if (fOtherContentProvider instanceof TraditionalHierarchyContentProvider) { - return Messages.format(TypeHierarchyMessages.HierarchyInformationControl_toggle_traditionalhierarchy_label, keyName); - } else { - return Messages.format(TypeHierarchyMessages.HierarchyInformationControl_toggle_superhierarchy_label, keyName); - } - } - - /* - * @see org.eclipse.wst.jsdt.internal.ui.text.AbstractInformationControl#getId() - */ - protected String getId() { - return "org.eclipse.wst.jsdt.internal.ui.typehierarchy.QuickHierarchy"; //$NON-NLS-1$ - } - - /** - * {@inheritDoc} - */ - protected Object getSelectedElement() { - Object selectedElement= super.getSelectedElement(); - if (selectedElement instanceof IType && fFocus != null) { - IType type= (IType) selectedElement; - try { - return findMethod(fFocus, type); - } catch (JavaScriptModelException e) { - JavaScriptPlugin.log(e); - } - } - return selectedElement; - } -} |