/**
* Copyright 2009 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.safehaus.penrose.studio.schema.editor;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.*;
import org.eclipse.ui.forms.widgets.*;
import org.eclipse.ui.forms.editor.FormPage;
import org.eclipse.ui.forms.IManagedForm;
import org.eclipse.jface.window.Window;
import org.eclipse.jface.wizard.WizardDialog;
import org.safehaus.penrose.schema.ObjectClass;
import org.safehaus.penrose.schema.SchemaManagerClient;
import org.safehaus.penrose.schema.SchemaClient;
import org.safehaus.penrose.studio.schema.wizard.ObjectClassWizard;
import org.safehaus.penrose.studio.server.Server;
import org.safehaus.penrose.studio.dialog.ErrorDialog;
import org.safehaus.penrose.client.PenroseClient;
import org.apache.log4j.Logger;
/**
* @author Endi S. Dewata
*/
public class ObjectClassesEditorPage extends FormPage {
Logger log = Logger.getLogger(getClass());
FormToolkit toolkit;
Table table;
SchemaEditor editor;
Server server;
String schemaName;
public ObjectClassesEditorPage(SchemaEditor editor) {
super(editor, "Object Classes", " Object Classes ");
this.editor = editor;
this.server = editor.getServer();
this.schemaName = editor.getSchema().getName();
}
public void createFormContent(IManagedForm managedForm) {
toolkit = managedForm.getToolkit();
ScrolledForm form = managedForm.getForm();
form.setText("Object Classes");
Composite body = form.getBody();
body.setLayout(new GridLayout());
Section section = toolkit.createSection(body, Section.TITLE_BAR | Section.EXPANDED);
section.setText("Object Classes");
section.setLayoutData(new GridData(GridData.FILL_BOTH));
Control ocSection = createSection(section);
section.setClient(ocSection);
refresh();
}
public Composite createSection(final Composite parent) {
Composite composite = toolkit.createComposite(parent);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
composite.setLayout(layout);
table = toolkit.createTable(composite, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
table.setHeaderVisible(true);
table.setLinesVisible(true);
table.setLayoutData(new GridData(GridData.FILL_BOTH));
TableColumn tc = new TableColumn(table, SWT.LEFT);
tc.setText("OID");
tc.setWidth(200);
tc = new TableColumn(table, SWT.LEFT);
tc.setText("Names");
tc.setWidth(200);
tc = new TableColumn(table, SWT.LEFT);
tc.setText("Description");
tc.setWidth(200);
Composite buttons = toolkit.createComposite(composite);
buttons.setLayoutData(new GridData(GridData.FILL_VERTICAL));
buttons.setLayout(new GridLayout());
Button addButton = new Button(buttons, SWT.PUSH);
addButton.setText("Add");
addButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
addButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
try {
ObjectClass objectClass = new ObjectClass();
ObjectClassWizard wizard = new ObjectClassWizard();
wizard.setWindowTitle("Add Object Class");
wizard.setServer(server);
wizard.setObjectClass(objectClass);
WizardDialog dialog = new WizardDialog(parent.getShell(), wizard);
dialog.setPageSize(600, 300);
int rc = dialog.open();
if (rc == Window.CANCEL) return;
PenroseClient client = server.getClient();
SchemaManagerClient schemaManagerClient = client.getSchemaManagerClient();
SchemaClient schemaClient = schemaManagerClient.getSchemaClient(schemaName);
schemaClient.addObjectClass(objectClass);
schemaClient.store();
refresh();
} catch (Exception e) {
log.error(e.getMessage(), e);
ErrorDialog.open(e);
}
}
});
Button removeButton = new Button(buttons, SWT.PUSH);
removeButton.setText("Remove");
removeButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
removeButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
try {
if (table.getSelectionCount() == 0) return;
TableItem ti = table.getSelection()[0];
ObjectClass objectClass = (ObjectClass)ti.getData();
PenroseClient client = server.getClient();
SchemaManagerClient schemaManagerClient = client.getSchemaManagerClient();
SchemaClient schemaClient = schemaManagerClient.getSchemaClient(schemaName);
schemaClient.removeObjectClass(objectClass.getName());
schemaClient.store();
refresh();
} catch (Exception e) {
log.error(e.getMessage(), e);
ErrorDialog.open(e);
}
}
});
table.addMouseListener(new MouseAdapter() {
public void mouseDoubleClick(MouseEvent event) {
try {
TableItem ti = table.getSelection()[0];
ObjectClass objectClass = (ObjectClass)ti.getData();
ObjectClassWizard wizard = new ObjectClassWizard();
wizard.setWindowTitle("Edit Object Class");
wizard.setServer(server);
wizard.setObjectClass(objectClass);
WizardDialog dialog = new WizardDialog(parent.getShell(), wizard);
dialog.setPageSize(600, 300);
int rc = dialog.open();
if (rc == Window.CANCEL) return;
PenroseClient client = server.getClient();
SchemaManagerClient schemaManagerClient = client.getSchemaManagerClient();
SchemaClient schemaClient = schemaManagerClient.getSchemaClient(schemaName);
schemaClient.updateObjectClass(objectClass.getName(), objectClass);
schemaClient.store();
refresh();
} catch (Exception e) {
log.error(e.getMessage(), e);
ErrorDialog.open(e);
}
}
});
return composite;
}
public void refresh() {
table.removeAll();
try {
PenroseClient client = server.getClient();
SchemaManagerClient schemaManagerClient = client.getSchemaManagerClient();
SchemaClient schemaClient = schemaManagerClient.getSchemaClient(schemaName);
log.debug("Object classes:");
for (ObjectClass objectClass : schemaClient.getObjectClasses()) {
log.debug(" - "+objectClass.getName());
StringBuilder sb = new StringBuilder();
for (String name : objectClass.getNames()) {
if (sb.length() > 0) sb.append(" ");
sb.append(name);
}
TableItem item = new TableItem(table, SWT.NONE);
item.setText(0, objectClass.getOid());
item.setText(1, sb.toString());
item.setText(2, objectClass.getDescription() == null ? "" : objectClass.getDescription());
item.setData(objectClass);
}
} catch (Exception e) {
log.error(e.getMessage(), e);
ErrorDialog.open(e);
}
}
}