+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2003 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.internal.ui.text.java.hover;
-
-import java.util.List;
-
-import net.sourceforge.phpdt.core.IJavaElement;
-import net.sourceforge.phpdt.internal.ui.text.HTMLTextPresenter;
-import net.sourceforge.phpdt.internal.ui.text.JavaWordFinder;
-import net.sourceforge.phpdt.ui.PreferenceConstants;
-import net.sourceforge.phpdt.ui.text.java.hover.IJavaEditorTextHover;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.jface.text.DefaultInformationControl;
-import org.eclipse.jface.text.IInformationControl;
-import org.eclipse.jface.text.IInformationControlCreator;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.IEditorPart;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.commands.ICommand;
-import org.eclipse.ui.commands.ICommandManager;
-import org.eclipse.ui.commands.IKeySequenceBinding;
-import org.eclipse.ui.keys.KeySequence;
-
-/**
- * Abstract class for providing hover information for Java elements.
- *
- * @since 2.1
- */
-public abstract class AbstractJavaEditorTextHover implements
- IJavaEditorTextHover {
-
- private IEditorPart fEditor;
-
- private ICommand fCommand;
- {
- ICommandManager commandManager = PlatformUI.getWorkbench()
- .getCommandSupport().getCommandManager();
- // fCommand=
- // commandManager.getCommand(PHPEditorActionDefinitionIds.SHOW_JAVADOC);
- // if (!fCommand.isDefined())
- fCommand = null;
- }
-
- /*
- * @see IJavaEditorTextHover#setEditor(IEditorPart)
- */
- public void setEditor(IEditorPart editor) {
- fEditor = editor;
- }
-
- protected IEditorPart getEditor() {
- return fEditor;
- }
-
- // protected ICodeAssist getCodeAssist() {
- // if (fEditor != null) {
- // IEditorInput input= fEditor.getEditorInput();
- // if (input instanceof IClassFileEditorInput) {
- // IClassFileEditorInput cfeInput= (IClassFileEditorInput) input;
- // return cfeInput.getClassFile();
- // }
- //
- // IWorkingCopyManager manager=
- // PHPeclipsePlugin.getDefault().getWorkingCopyManager();
- // return manager.getWorkingCopy(input);
- // }
- //
- // return null;
- // }
-
- /*
- * @see ITextHover#getHoverRegion(ITextViewer, int)
- */
- public IRegion getHoverRegion(ITextViewer textViewer, int offset) {
- return JavaWordFinder.findWord(textViewer.getDocument(), offset);
- }
-
- /*
- * @see ITextHover#getHoverInfo(ITextViewer, IRegion)
- */
- public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
-
- // ICodeAssist resolve= getCodeAssist();
- // if (resolve != null) {
- // try {
- // IJavaElement[] result= null;
- //
- // synchronized (resolve) {
- // result= resolve.codeSelect(hoverRegion.getOffset(),
- // hoverRegion.getLength());
- // }
- //
- // if (result == null)
- // return null;
- //
- // int nResults= result.length;
- // if (nResults == 0)
- // return null;
- //
- // return getHoverInfo(result);
- //
- // } catch (JavaModelException x) {
- // PHPeclipsePlugin.log(x.getStatus());
- // }
- // }
- return null;
- }
-
- /**
- * Provides hover information for the given Java elements.
- *
- * @return the hover information string
- * @since 2.1
- */
- protected String getHoverInfo(IJavaElement[] javaElements) {
- return null;
- }
-
- /*
- * @see ITextHoverExtension#getHoverControlCreator()
- * @since 3.0
- */
- public IInformationControlCreator getHoverControlCreator() {
- return new IInformationControlCreator() {
- public IInformationControl createInformationControl(Shell parent) {
- return new DefaultInformationControl(parent, SWT.NONE,
- new HTMLTextPresenter(true),
- getTooltipAffordanceString());
- }
- };
- }
-
- /**
- * Returns the tool tip affordance string.
- *
- * @return the affordance string or <code>null</code> if disabled or no
- * key binding is defined
- * @since 3.0
- */
- protected String getTooltipAffordanceString() {
- if (!PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean(
- PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE))
- return null;
-
- KeySequence[] sequences = getKeySequences();
- if (sequences == null)
- return null;
-
- String keySequence = sequences[0].format();
- return JavaHoverMessages.getFormattedString(
- "JavaTextHover.makeStickyHint", keySequence); //$NON-NLS-1$
- }
-
- /**
- * Returns the array of valid key sequence bindings for the show tool tip
- * description command.
- *
- * @return the array with the {@link KeySequence}s
- *
- * @since 3.0
- */
- private KeySequence[] getKeySequences() {
- if (fCommand != null) {
- List list = fCommand.getKeySequenceBindings();
- if (!list.isEmpty()) {
- KeySequence[] keySequences = new KeySequence[list.size()];
- for (int i = 0; i < keySequences.length; i++) {
- keySequences[i] = ((IKeySequenceBinding) list.get(i))
- .getKeySequence();
- }
- return keySequences;
- }
- }
- return null;
- }
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff