| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.debug.internal.ui.actions.variables; |
| |
| import com.ibm.icu.text.MessageFormat; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.core.model.IValueModification; |
| import org.eclipse.debug.core.model.IVariable; |
| import org.eclipse.debug.internal.ui.DebugUIPlugin; |
| import org.eclipse.debug.internal.ui.IDebugHelpContextIds; |
| import org.eclipse.debug.internal.ui.VariableValueEditorManager; |
| import org.eclipse.debug.internal.ui.actions.ActionMessages; |
| import org.eclipse.debug.internal.ui.actions.StatusInfo; |
| import org.eclipse.debug.internal.ui.views.variables.VariablesView; |
| import org.eclipse.debug.ui.actions.IVariableValueEditor; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.text.BadLocationException; |
| import org.eclipse.jface.text.source.ISourceViewer; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.SelectionProviderAction; |
| |
| /** |
| * Action which assigns a value to a variable from the detail pane |
| * of the variables view. |
| */ |
| public class AssignValueAction extends SelectionProviderAction { |
| private VariablesView variablesView; |
| private ISourceViewer detailsViewer; |
| |
| public AssignValueAction(VariablesView varView, ISourceViewer detailViewer) { |
| super(varView.getViewer(), ActionMessages.AssignValueAction_1); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IDebugHelpContextIds.ASSIGN_VALUE_ACTION); |
| variablesView = varView; |
| detailsViewer = detailViewer; |
| setEnabled(false); |
| variablesView.getSite().getKeyBindingService().registerAction(this); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.actions.SelectionProviderAction#selectionChanged(org.eclipse.jface.viewers.IStructuredSelection) |
| */ |
| public void selectionChanged(IStructuredSelection selection) { |
| boolean enabled = false; |
| if ((selection.size() == 1) && (selection.getFirstElement() instanceof IValueModification)) { |
| IValueModification valMod = (IValueModification) selection.getFirstElement(); |
| if (valMod.supportsValueModification()) { |
| super.selectionChanged(selection); |
| enabled = true; |
| } |
| } |
| setEnabled(enabled); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.action.IAction#run() |
| */ |
| public void run() { |
| IVariable variable = (IVariable) getStructuredSelection().getFirstElement(); |
| |
| Point selection = detailsViewer.getSelectedRange(); |
| String value = null; |
| if (selection.y == 0) { |
| value = detailsViewer.getDocument().get(); |
| } else { |
| try { |
| value = detailsViewer.getDocument().get(selection.x, selection.y); |
| } catch (BadLocationException e1) { |
| } |
| } |
| IWorkbenchWindow window= DebugUIPlugin.getActiveWorkbenchWindow(); |
| Shell activeShell= null; |
| if (window != null) { |
| activeShell= window.getShell(); |
| } |
| |
| String modelIdentifier = variable.getModelIdentifier(); |
| IVariableValueEditor editor = VariableValueEditorManager.getDefault().getVariableValueEditor(modelIdentifier); |
| if (editor != null) { |
| if (editor.saveVariable(variable, value, activeShell)) { |
| // If we successfully delegate to an editor which performs the save, |
| // don't do any more work. |
| return; |
| } |
| } |
| |
| try { |
| // If we failed to delegate to anyone, perform the default assignment. |
| if (variable.verifyValue(value)) { |
| variable.setValue(value); |
| } else { |
| if (activeShell != null) { |
| DebugUIPlugin.errorDialog(activeShell, ActionMessages.AssignValueAction_2, MessageFormat.format(ActionMessages.AssignValueAction_3, new String[] {value, variable.getName()}), new StatusInfo(IStatus.ERROR, ActionMessages.AssignValueAction_4)); // |
| } |
| } |
| } catch (DebugException e) { |
| MessageDialog.openError(activeShell, ActionMessages.AssignValueAction_0, ActionMessages.AssignValueAction_5); |
| } |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.action.IAction#getActionDefinitionId() |
| */ |
| public String getActionDefinitionId() { |
| return "org.eclipse.ui.file.save"; //$NON-NLS-1$ |
| } |
| |
| } |