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/*******************************************************************************
* Copyright (c) 2001, 2004 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.xsd.ui.internal.properties;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.DialogCellEditor;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.window.Window;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.views.properties.IPropertyDescriptor;
import org.eclipse.ui.views.properties.IPropertySource;
import org.eclipse.ui.views.properties.PropertyDescriptor;
import org.eclipse.wst.xsd.ui.internal.XSDEditorPlugin;
import org.eclipse.wst.xsd.ui.internal.wizards.RegexWizard;
import org.eclipse.xsd.XSDSchema;
import org.eclipse.xsd.util.XSDConstants;
public class PatternPropertySource
extends BasePropertySource
implements IPropertySource
{
/**
*
*/
public PatternPropertySource()
{
super();
// expressionField.setToolTipText(XSDEditorPlugin.getXSDString("_UI_TOOLTIP_PATTERN"));
// WorkbenchHelp.setHelp(expressionField, XSDEditorContextIds.XSDE_PATTERN_VALUE);
// WorkbenchHelp.setHelp(activateWizardButton, XSDEditorContextIds.XSDE_PATTERN_REGULAR);
// activateWizardButton.setToolTipText(XSDEditorPlugin.getXSDString("_UI_TOOLTIP_REGEX_WIZARD_BUTTON"));
}
/**
* @param viewer
* @param xsdSchema
*/
public PatternPropertySource(Viewer viewer, XSDSchema xsdSchema)
{
super(viewer, xsdSchema);
}
/**
* @param xsdSchema
*/
public PatternPropertySource(XSDSchema xsdSchema)
{
super(xsdSchema);
}
/* (non-Javadoc)
* @see org.eclipse.ui.views.properties.IPropertySource#getEditableValue()
*/
public Object getEditableValue()
{
return null;
}
/* (non-Javadoc)
* @see org.eclipse.ui.views.properties.IPropertySource#getPropertyDescriptors()
*/
public IPropertyDescriptor[] getPropertyDescriptors()
{
List list = new ArrayList();
// Create a descriptor and set a category
PatternTextPropertyDescriptor patternDescriptor =
new PatternTextPropertyDescriptor(
XSDConstants.VALUE_ATTRIBUTE,
XSDConstants.VALUE_ATTRIBUTE);
list.add(patternDescriptor);
IPropertyDescriptor[] result = new IPropertyDescriptor[list.size()];
list.toArray(result);
return result;
}
/* (non-Javadoc)
* @see org.eclipse.ui.views.properties.IPropertySource#getPropertyValue(java.lang.Object)
*/
public Object getPropertyValue(Object id)
{
Object result = null;
if (id instanceof String)
{
result = element.getAttribute((String) id);
}
if (result == null)
{
result = "";
}
return result;
}
/* (non-Javadoc)
* @see org.eclipse.ui.views.properties.IPropertySource#isPropertySet(java.lang.Object)
*/
public boolean isPropertySet(Object id)
{
return false;
}
/* (non-Javadoc)
* @see org.eclipse.ui.views.properties.IPropertySource#resetPropertyValue(java.lang.Object)
*/
public void resetPropertyValue(Object id)
{
}
/* (non-Javadoc)
* @see org.eclipse.ui.views.properties.IPropertySource#setPropertyValue(java.lang.Object, java.lang.Object)
*/
public void setPropertyValue(Object id, Object value)
{
if (value == null)
{
value = "";
}
if (value instanceof String)
{
if (((String) id).equals(XSDConstants.VALUE_ATTRIBUTE))
{
beginRecording(XSDEditorPlugin.getXSDString("_UI_PATTERN_VALUE_CHANGE"), element);
element.setAttribute(XSDConstants.VALUE_ATTRIBUTE, (String)value);
endRecording(element);
}
}
Runnable delayedUpdate = new Runnable()
{
public void run()
{
if (viewer != null)
viewer.refresh();
}
};
Display.getCurrent().asyncExec(delayedUpdate);
}
public class PatternTextPropertyDescriptor extends PropertyDescriptor
{
/**
* @param id
* @param displayName
*/
public PatternTextPropertyDescriptor(Object id, String displayName)
{
super(id, displayName);
}
public CellEditor createPropertyEditor(Composite parent)
{
// CellEditor editor = new PatternTextCellEditor(parent);
CellEditor editor = new PatternDialogCellEditor(parent);
if (getValidator() != null)
editor.setValidator(getValidator());
return editor;
}
}
public class PatternDialogCellEditor extends DialogCellEditor {
/**
* Creates a new Font dialog cell editor parented under the given control.
* The cell editor value is <code>null</code> initially, and has no
* validator.
*
* @param parent the parent control
*/
protected PatternDialogCellEditor(Composite parent) {
super(parent);
}
/**
* @see org.eclipse.jface.viewers.DialogCellEditor#openDialogBox(Control)
*/
protected Object openDialogBox(Control cellEditorWindow)
{
String initialValue = element.getAttribute(XSDConstants.VALUE_ATTRIBUTE);
if (initialValue == null)
{
initialValue = "";
}
RegexWizard wizard = new RegexWizard(initialValue);
Shell shell = Display.getCurrent().getActiveShell();
WizardDialog wizardDialog = new WizardDialog(shell, wizard);
wizardDialog.create();
String value = (String)getValue();
int result = wizardDialog.open();
if (result == Window.OK)
{
return wizard.getPattern();
}
return value;
}
}
// class PatternTextCellEditor extends OptionsTextCellEditor
// {
// protected Button fixedButton, defaultButton;
//
// public PatternTextCellEditor(Composite parent)
// {
// super(parent);
// }
//
// protected Control createControl(Composite parent)
// {
// isTextReadOnly = false;
// return super.createControl(parent);
// }
//
// protected void openDialog()
// {
// RegexWizard wizard = new RegexWizard(element.getAttribute(XSDConstants.VALUE_ATTRIBUTE));
// Shell shell = Display.getCurrent().getActiveShell();
// WizardDialog wizardDialog = new WizardDialog(shell, wizard);
// wizardDialog.create();
//
// dialog = wizardDialog.getShell();
// Display display = dialog.getDisplay();
// dialog.addShellListener(new ShellAdapter()
// {
// public void shellDeactivated(ShellEvent e)
// {
// cancel();
// }
// });
//
// int result = wizardDialog.open();
//
// if (result == Window.OK)
// {
// fText.setText(wizard.getPattern());
// applyEditorValueAndDeactivate();
// }
//
// }
//
// protected void cancel()
// {
// super.cancel();
// }
//
// void applyEditorValueAndDeactivate()
// {
// String value = fText.getText();
// doSetValue(value);
// fireApplyEditorValue();
// deactivate();
// }
//
// protected Object doGetValue()
// {
// fValue = fText.getText();
// return fText.getText();
// }
//
// }
}
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