/**
* 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.dialog;
import org.apache.log4j.Logger;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.*;
import org.eclipse.jface.window.Window;
import org.safehaus.penrose.schema.AttributeType;
import org.safehaus.penrose.schema.Schema;
import org.safehaus.penrose.studio.PenroseImage;
import org.safehaus.penrose.studio.PenroseStudio;
import org.safehaus.penrose.studio.dialog.ErrorDialog;
import java.util.ArrayList;
import java.util.Collection;
/**
* @author Endi S. Dewata
*/
public class SelectAttributeTypeDialog extends Dialog {
Logger log = Logger.getLogger(getClass());
Shell shell;
Table attributeTable;
private Schema schema;
private Collection<String> selections = new ArrayList<String>();
private int action = Window.CANCEL;
public SelectAttributeTypeDialog(Shell parent, int style) {
super(parent, style);
shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL | SWT.RESIZE);
createControl(shell);
}
public int open () {
Point size = new Point(600, 400);
shell.setSize(size);
Point l = getParent().getLocation();
Point s = getParent().getSize();
shell.setLocation(l.x + (s.x - size.x)/2, l.y + (s.y - size.y)/2);
shell.setText(getText());
shell.setImage(PenroseStudio.getImage(PenroseImage.LOGO));
shell.open();
refresh();
Display display = getParent().getDisplay();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
return action;
}
public void createControl(final Shell parent) {
parent.setLayout(new GridLayout());
attributeTable = new Table(parent, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
attributeTable.setHeaderVisible(true);
attributeTable.setLinesVisible(true);
attributeTable.setLayoutData(new GridData(GridData.FILL_BOTH));
TableColumn tc = new TableColumn(attributeTable, SWT.NONE);
tc.setText("Name");
tc.setWidth(200);
tc = new TableColumn(attributeTable, SWT.NONE);
tc.setText("Description");
tc.setWidth(350);
Composite buttons = new Composite(parent, SWT.NONE);
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
gd.horizontalAlignment = GridData.END;
buttons.setLayoutData(gd);
buttons.setLayout(new RowLayout());
Button saveButton = new Button(buttons, SWT.PUSH);
saveButton.setText("Select");
saveButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
TableItem items[] = attributeTable.getSelection();
for (TableItem item : items) {
selections.add(item.getText());
}
action = Window.OK;
shell.close();
}
});
Button cancelButton = new Button(buttons, SWT.PUSH);
cancelButton.setText("Cancel");
cancelButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
shell.close();
}
});
}
public Collection<String> getSelections() {
return selections;
}
public void setSelections(Collection<String> selections) {
this.selections = selections;
}
public Schema getSchema() {
return schema;
}
public void setSchema(Schema schema) {
this.schema = schema;
}
public void refresh() {
try {
attributeTable.removeAll();
for (AttributeType at : schema.getAttributeTypes()) {
String name = at.getName();
String description = at.getDescription();
TableItem item = new TableItem(attributeTable, SWT.NONE);
item.setText(0, name == null ? "" : name);
item.setText(1, description == null ? "" : description);
}
} catch (Exception e) {
log.error(e.getMessage(), e);
ErrorDialog.open(e);
}
}
public int getAction() {
return action;
}
public void setAction(int action) {
this.action = action;
}
}