diff options
Diffstat (limited to 'org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/ChangeVariableValueAction.java')
| -rw-r--r-- | org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/ChangeVariableValueAction.java | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/ChangeVariableValueAction.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/ChangeVariableValueAction.java deleted file mode 100644 index c1a5fab94..000000000 --- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/ChangeVariableValueAction.java +++ /dev/null @@ -1,178 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2007 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 java.util.Iterator; -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.core.IInternalDebugCoreConstants; -import org.eclipse.debug.internal.ui.DebugPluginImages; -import org.eclipse.debug.internal.ui.DebugUIPlugin; -import org.eclipse.debug.internal.ui.IDebugHelpContextIds; -import org.eclipse.debug.internal.ui.IInternalDebugUIConstants; -import org.eclipse.debug.internal.ui.VariableValueEditorManager; -import org.eclipse.debug.internal.ui.actions.ActionMessages; -import org.eclipse.debug.internal.ui.views.variables.VariablesView; -import org.eclipse.debug.ui.IDebugUIConstants; -import org.eclipse.debug.ui.actions.IVariableValueEditor; -import org.eclipse.jface.dialogs.IInputValidator; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.actions.SelectionProviderAction; - -/** - * Action for changing the value of primitives and <code>String</code> variables. - * This action will attempt to delegate the editing operation to a registered - * variable value editor, if any is provided for the variable's debug model. - * @see org.eclipse.debug.ui.actions.VariableValueEditorManager - */ -public class ChangeVariableValueAction extends SelectionProviderAction { - - protected IVariable fVariable; - private VariablesView fView; - private boolean fEditing= false; - - /** - * Creates a new ChangeVariableValueAction for the given variables view - * @param view the variables view in which this action will appear - */ - public ChangeVariableValueAction(VariablesView view) { - super(view.getViewer(), ActionMessages.ChangeVariableValue_title); - setDescription(ActionMessages.ChangeVariableValue_toolTipText); - setImageDescriptor(DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_ELCL_CHANGE_VARIABLE_VALUE)); - setHoverImageDescriptor(DebugPluginImages.getImageDescriptor(IDebugUIConstants.IMG_LCL_CHANGE_VARIABLE_VALUE)); - setDisabledImageDescriptor(DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_DLCL_CHANGE_VARIABLE_VALUE)); - PlatformUI.getWorkbench().getHelpSystem().setHelp( - this, - IDebugHelpContextIds.CHANGE_VALUE_ACTION); - fView= view; - } - - /** - * Edit the variable value with an in-line text editor. - */ - protected void doActionPerformed(final IVariable variable) { - Shell shell = fView.getViewSite().getShell(); - // If a previous edit is still in progress, don't start another - if (fEditing) { - return; - } - fEditing= true; - fVariable = variable; - if (!delegateEdit(shell)) { - doDefaultEdit(shell); - } - fEditing= false; - } - - /** - * Attempts to edit the variable by delegating to anyone who's - * contributed a variable value editor via extension. Returns - * <code>true</code> if a delegate handled the edit, <code>false</code> - * if the variable still needs to be edited. - * - * @param shell a shell for prompting the user - * @return whether or not a delegate attempted to edit the variable - */ - private boolean delegateEdit(Shell shell) { - String modelIdentifier = fVariable.getModelIdentifier(); - IVariableValueEditor editor= VariableValueEditorManager.getDefault().getVariableValueEditor(modelIdentifier); - if (editor != null) { - return editor.editVariable(fVariable, shell); - } - return false; - } - - /** - * Edits the variable using the default variable editor - * @param shell a shell for prompting the user - */ - protected void doDefaultEdit(Shell shell) { - String name= IInternalDebugCoreConstants.EMPTY_STRING; - String value= IInternalDebugCoreConstants.EMPTY_STRING; - try { - name= fVariable.getName(); - value= fVariable.getValue().getValueString(); - } catch (DebugException exception) { - DebugUIPlugin.errorDialog(shell, ActionMessages.ChangeVariableValue_errorDialogTitle,ActionMessages.ChangeVariableValue_errorDialogMessage, exception); // - return; - } - ChangeVariableValueInputDialog inputDialog= new ChangeVariableValueInputDialog(shell, ActionMessages.ChangeVariableValue_1, MessageFormat.format(ActionMessages.ChangeVariableValue_2, new String[] {name}), value, new IInputValidator() { // - /** - * Returns an error string if the input is invalid - */ - public String isValid(String input) { - try { - if (fVariable.verifyValue(input)) { - return null; // null means valid - } - } catch (DebugException exception) { - return ActionMessages.ChangeVariableValue_3; - } - return ActionMessages.ChangeVariableValue_4; - } - }); - - inputDialog.open(); - String newValue= inputDialog.getValue(); - if (newValue != null) { - // null value means cancel was pressed - try { - fVariable.setValue(newValue); - getSelectionProvider().setSelection(new StructuredSelection(fVariable)); - } catch (DebugException de) { - DebugUIPlugin.errorDialog(shell, ActionMessages.ChangeVariableValue_errorDialogTitle,ActionMessages.ChangeVariableValue_errorDialogMessage, de); // - } - } - } - - /** - * Updates the enabled state of this action based - * on the selection - */ - protected void update(IStructuredSelection sel) { - Iterator iter= sel.iterator(); - if (iter.hasNext()) { - Object object= iter.next(); - if (object instanceof IValueModification) { - IValueModification varMod= (IValueModification)object; - if (!varMod.supportsValueModification()) { - setEnabled(false); - return; - } - setEnabled(!iter.hasNext()); - return; - } - } - setEnabled(false); - } - - /** - * @see IAction#run() - */ - public void run() { - Iterator iterator= getStructuredSelection().iterator(); - doActionPerformed((IVariable)iterator.next()); - } - - /** - * @see SelectionProviderAction#selectionChanged(org.eclipse.jface.viewers.IStructuredSelection) - */ - public void selectionChanged(IStructuredSelection sel) { - update(sel); - } -} - |