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/*******************************************************************************
* Copyright (c) 2005 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.jst.ws.internal.consumption.ui.widgets.object;
import org.eclipse.jface.viewers.ColumnWeightData;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.TableLayout;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.PlatformUI;
import org.eclipse.wst.command.internal.env.ui.widgets.SimpleWidgetDataContributor;
import org.eclipse.wst.command.internal.env.ui.widgets.WidgetDataEvents;
import org.eclipse.wst.command.internal.provisional.env.core.common.MessageUtils;
import org.eclipse.wst.command.internal.provisional.env.core.common.SimpleStatus;
import org.eclipse.wst.command.internal.provisional.env.core.common.Status;
import org.eclipse.wst.wsdl.validation.internal.IValidationMessage;
public class ValidationMessageViewerWidget extends SimpleWidgetDataContributor
{
private int DEFAULT_TABLE_HEIGHT_HINT = 100;
private int DEFAULT_COLUMN_WIDTH = 20;
// private String[] columns_;
private TableViewer tableViewer_;
private Table table_;
private Composite parent_;
private Listener statusListener_;
private String message = null;
static final String columns_[] = {"severity", "line", "column", "message"};
static final int columnsWidth_[] = {10, 10, 10, 60};
public ValidationMessageViewerWidget()
{
}
public WidgetDataEvents addControls( Composite parent, Listener statusListener )
{
parent_ = parent;
statusListener_ = statusListener;
String pluginId = "org.eclipse.jst.ws.consumption.ui";
MessageUtils msgUtils = new MessageUtils( pluginId + ".plugin", this );
Composite composite = new Composite(parent, SWT.NONE);
GridLayout gl = new GridLayout();
gl.marginHeight = 0;
gl.marginWidth = 0;
composite.setLayout(gl);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
Label messageLabel = new Label( composite, SWT.WRAP);
messageLabel.setText( msgUtils.getMessage("LABEL_VALIDATE_MESSAGES"));
GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
messageLabel.setLayoutData(gd);
messageLabel.setToolTipText( msgUtils.getMessage("TOOLTIP_VALIDATE_TEXT_MESSAGE") );
table_ = new Table(composite, SWT.SINGLE | SWT.FULL_SELECTION | SWT.BORDER);
gd = new GridData(GridData.FILL_BOTH);
gd.heightHint = DEFAULT_TABLE_HEIGHT_HINT;
table_.setLayoutData(gd);
table_.setHeaderVisible(true);
table_.setLinesVisible(true);
table_.setToolTipText(msgUtils.getMessage("TOOLTIP_TABLE_VALIDATE_MESSAGE") );
TableLayout tableLayout = new TableLayout();
for (int i = 0; i < columns_.length; i++)
{
TableColumn tableColumn = new TableColumn(table_, SWT.NONE);
tableColumn.setText(columns_[i]);
tableColumn.pack();
ColumnWeightData columnData = new ColumnWeightData(columnsWidth_[i], columnsWidth_[i], true);
tableLayout.addColumnData(columnData);
}
table_.setLayout(tableLayout);
tableViewer_ = new TableViewer(table_);
tableViewer_.setContentProvider(new ListContentProvider());
tableViewer_.setLabelProvider(new ListLabelProvider());
Composite buttonComposite = new Composite(composite, SWT.NONE);
gl = new GridLayout();
gl.numColumns = 3;
gl.makeColumnsEqualWidth = true;
buttonComposite.setLayout(gl);
buttonComposite.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_BEGINNING));
return this;
}
public void setInput(IValidationMessage[] messages)
{
tableViewer_.setInput(messages);
tableViewer_.refresh();
}
public void clearInput()
{
IValidationMessage emptyMessages[] = {};
this.setInput(emptyMessages);
}
public IContentProvider getContentProvider()
{
return tableViewer_.getContentProvider();
}
public Status getStatus()
{
return message == null ? new SimpleStatus("") :
new SimpleStatus( "", message, Status.ERROR );
}
public void refresh()
{
tableViewer_.refresh();
}
public TableItem[] getItems()
{
//internalRefresh();
return table_.getItems();
}
public void setEnabled(boolean enabled)
{
}
public void dispose()
{
if (table_ != null)
table_.dispose();
}
protected class ListContentProvider implements IStructuredContentProvider
{
public void dispose()
{
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
{
tableViewer_.add(getElements(newInput));
}
public Object[] getElements(Object inputElement)
{
if (inputElement instanceof IValidationMessage[])
{
IValidationMessage[] valMessages = (IValidationMessage[]) inputElement;
return valMessages;
}
else
return new Object[0];
}
}
protected class ListLabelProvider implements ITableLabelProvider
{
public Image getColumnImage(Object element, int columnIndex)
{
if (element instanceof IValidationMessage)
{
IValidationMessage msg = (IValidationMessage) element;
if (columnIndex == 0)
{
int severity = msg.getSeverity();
if (severity == 0) {
return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_ERROR_TSK);
} else if (severity == 1) {
return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_WARN_TSK);
} else if (severity == 2) {
return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_INFO_TSK);
}
}
}
return null;
}
public String getColumnText(Object element, int columnIndex)
{
String text = "";
if (element instanceof IValidationMessage)
{
IValidationMessage msg = (IValidationMessage) element;
switch (columnIndex) {
case 0:
// no text to display, only display severity as image
break;
case 1:
text = (new Integer(msg.getLine())).toString();
break;
case 2:
text = (new Integer(msg.getColumn())).toString();
break;
case 3:
text = msg.getMessage();
break;
default:
break;
}
}
return text;
}
public void addListener(ILabelProviderListener listener)
{
}
public void removeListener(ILabelProviderListener listener)
{
}
public boolean isLabelProperty(Object element, String property)
{
return true;
}
public void dispose()
{
}
}
}
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