/*
* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2006 The ObjectStyle Group and individual authors of the
* software. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowlegement: "This product includes software
* developed by the ObjectStyle Group (http://objectstyle.org/)." Alternately,
* this acknowlegement may appear in the software itself, if and wherever such
* third-party acknowlegements normally appear.
*
* 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse or
* promote products derived from this software without prior written permission.
* For written permission, please contact andrus@objectstyle.org.
*
* 5. Products derived from this software may not be called "ObjectStyle" nor
* may "ObjectStyle" appear in their names without prior written permission of
* the ObjectStyle Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* OBJECTSTYLE GROUP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many individuals on
* behalf of the ObjectStyle Group. For more information on the ObjectStyle
* Group, please see <http://objectstyle.org/>.
*
*/
package org.objectstyle.wolips.eomodeler.editors.userInfo;
import org.eclipse.core.databinding.DataBindingContext;
import org.eclipse.core.databinding.beans.BeansObservables;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.views.properties.tabbed.AbstractPropertySection;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
import org.objectstyle.wolips.eomodeler.core.model.IUserInfoable;
import org.objectstyle.wolips.eomodeler.core.model.UserInfoableEOModelObject;
public class DocumentationPropertySection extends AbstractPropertySection {
private Text _documentationText;
private DataBindingContext _bindingContext;
private UserInfoableEOModelObject _userInfoable;
private Browser _browser;
public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
super.createControls(parent, tabbedPropertySheetPage);
Composite composite = getWidgetFactory().createFlatFormComposite(parent);
int leftMargin = 13;
int rightMargin = 10;
Label documentationLabel = new Label(composite, SWT.NONE);
documentationLabel.setBackground(composite.getBackground());
documentationLabel.setText("Documentation");
FormData documentationLabelFormData = new FormData();
documentationLabelFormData.left = new FormAttachment(0, leftMargin - 3);
documentationLabelFormData.right = new FormAttachment(100, -rightMargin);
documentationLabelFormData.top = new FormAttachment(0, 11);
documentationLabel.setLayoutData(documentationLabelFormData);
_documentationText = getWidgetFactory().createText(composite, "", SWT.BORDER | SWT.WRAP | SWT.MULTI | SWT.V_SCROLL);
FormData textFormData = new FormData();
textFormData.left = new FormAttachment(0, leftMargin);
textFormData.right = new FormAttachment(100, -rightMargin);
textFormData.top = new FormAttachment(documentationLabel, -3);
textFormData.bottom = new FormAttachment(50, 0);
textFormData.width = 100;
textFormData.height = 50;
_documentationText.setLayoutData(textFormData);
Label previewLabel = new Label(composite, SWT.NONE);
previewLabel.setBackground(composite.getBackground());
previewLabel.setText("HTML Preview");
FormData labelFormData = new FormData();
labelFormData.left = new FormAttachment(0, leftMargin - 3);
labelFormData.right = new FormAttachment(100, -rightMargin);
labelFormData.top = new FormAttachment(_documentationText, 5);
previewLabel.setLayoutData(labelFormData);
_browser = new Browser(composite, SWT.NONE);
FormData browserFormData = new FormData();
browserFormData.left = new FormAttachment(0, leftMargin);
browserFormData.right = new FormAttachment(100, -rightMargin);
browserFormData.top = new FormAttachment(previewLabel, -3);
browserFormData.bottom = new FormAttachment(100, -5);
browserFormData.width = 100;
_browser.setLayoutData(browserFormData);
}
public void setInput(IWorkbenchPart part, ISelection selection) {
super.setInput(part, selection);
removeListeners();
if (selection instanceof IStructuredSelection) {
_userInfoable = (UserInfoableEOModelObject) ((IStructuredSelection) selection).getFirstElement();
_bindingContext = new DataBindingContext();
_bindingContext.bindValue(SWTObservables.observeText(_documentationText, SWT.Modify), BeansObservables.observeValue(_userInfoable, UserInfoableEOModelObject.DOCUMENTATION_KEY), null, null);
_bindingContext.bindValue(new BrowserTextObservableValue(_browser, "body { margin: 0px; margin-right: 10px; font-size: 0.8em; }"), BeansObservables.observeValue(_userInfoable, UserInfoableEOModelObject.DOCUMENTATION_KEY), null, null);
} else {
_userInfoable = null;
}
}
protected void removeListeners() {
if (_userInfoable != null) {
_bindingContext.dispose();
_bindingContext = null;
}
}
public void dispose() {
super.dispose();
removeListeners();
}
public boolean shouldUseExtraSpace() {
return true;
}
public IUserInfoable getUserInfoable() {
return _userInfoable;
}
}