--- /dev/null
+/***********************************************************************************************************************************
+ * Copyright (c) 2000, 2002 IBM Corp. 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: www.phpeclipse.de
+ **********************************************************************************************************************************/
+package net.sourceforge.phpeclipse.actions;
+
+import net.sourceforge.phpdt.internal.ui.actions.ActionUtil;
+import net.sourceforge.phpdt.internal.ui.actions.SelectionConverter;
+import net.sourceforge.phpdt.ui.actions.SelectionDispatchAction;
+import net.sourceforge.phpeclipse.phpeditor.PHPEditor;
+
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.ITextSelection;
+import org.eclipse.jface.text.TextSelection;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.ui.IWorkbenchSite;
+import org.eclipse.ui.IWorkbenchWindow;
+
+public class PHPOpenDeclarationAction extends SelectionDispatchAction {
+ private IWorkbenchWindow fWindow;
+
+ private PHPEditor fEditor;
+
+ public void dispose() {
+ }
+
+ public PHPOpenDeclarationAction(IWorkbenchSite site) {
+ super(site);
+ // setText(ActionMessages.getString("OpenAction.label")); //$NON-NLS-1$
+ // setToolTipText(ActionMessages.getString("OpenAction.tooltip")); //$NON-NLS-1$
+ // setDescription(ActionMessages.getString("OpenAction.description")); //$NON-NLS-1$
+ // WorkbenchHelp.setHelp(this, IJavaHelpContextIds.OPEN_ACTION);
+ }
+
+ /**
+ * Note: This constructor is for internal use only. Clients should not call this constructor.
+ */
+ public PHPOpenDeclarationAction(PHPEditor editor) {
+ this(editor.getEditorSite());
+ fEditor = editor;
+ // setText(ActionMessages.getString("OpenAction.declaration.label")); //$NON-NLS-1$
+ setEnabled(SelectionConverter.canOperateOn(fEditor));
+ }
+
+ public void init(IWorkbenchWindow window) {
+ this.fWindow = window;
+ }
+
+ public void selectionChanged(IAction action, ISelection selection) {
+ if (!selection.isEmpty()) {
+ if (selection instanceof TextSelection) {
+ action.setEnabled(true);
+ } else if (fWindow.getActivePage() != null && fWindow.getActivePage().getActivePart() != null) {
+ //
+ }
+ }
+ }
+
+ private boolean checkEnabled(IStructuredSelection selection) {
+ if (selection.isEmpty())
+ return false;
+ return true;
+ }
+
+ /*
+ * (non-Javadoc) Method declared on SelectionDispatchAction.
+ */
+ public void run(ITextSelection selection) {
+ if (!ActionUtil.isProcessable(getShell(), fEditor))
+ return;
+ OpenDeclarationEditorAction openAction = new OpenDeclarationEditorAction(fEditor);
+ openAction.openSelectedElement(selection);
+ }
+
+ /*
+ * (non-Javadoc) Method declared on SelectionDispatchAction.
+ */
+ public void run(IStructuredSelection selection) {
+ if (!checkEnabled(selection))
+ return;
+ run(selection.toArray());
+ }
+
+ /**
+ * Note: this method is for internal use only. Clients should not call this method.
+ */
+ public void run(Object[] elements) {
+ if (elements != null && elements.length > 0) {
+ ITextSelection selection = (ITextSelection) fEditor.getSelectionProvider().getSelection();
+ IDocument doc = fEditor.getDocumentProvider().getDocument(fEditor.getEditorInput());
+ int pos = selection.getOffset();
+
+ OpenDeclarationEditorAction openAction = new OpenDeclarationEditorAction(fEditor);
+ openAction.openSelectedPosition(doc, pos);
+ }
+ }
+
+}
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