/*
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.guvnor.client.packages;
import org.drools.guvnor.client.explorer.ExplorerViewCenterPanel;
import org.drools.guvnor.client.messages.Constants;
import org.drools.guvnor.client.rpc.SnapshotDiff;
import org.drools.guvnor.client.rpc.SnapshotDiffs;
import org.drools.guvnor.client.util.Format;
import org.drools.guvnor.client.util.TabOpener;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.SimplePanel;
import com.gwtext.client.core.EventObject;
import com.gwtext.client.core.SortDir;
import com.gwtext.client.core.TextAlign;
import com.gwtext.client.data.ArrayReader;
import com.gwtext.client.data.FieldDef;
import com.gwtext.client.data.MemoryProxy;
import com.gwtext.client.data.Record;
import com.gwtext.client.data.RecordDef;
import com.gwtext.client.data.Store;
import com.gwtext.client.data.StringFieldDef;
import com.gwtext.client.widgets.grid.CellMetadata;
import com.gwtext.client.widgets.grid.ColumnConfig;
import com.gwtext.client.widgets.grid.ColumnModel;
import com.gwtext.client.widgets.grid.GridPanel;
import com.gwtext.client.widgets.grid.Renderer;
import com.gwtext.client.widgets.grid.event.GridRowListenerAdapter;
public class SnapshotDiffView extends Composite {
private static Constants constants = GWT.create( Constants.class );
private SimplePanel layout = new SimplePanel();
private String leftHeader;
private String rightHeader;
public SnapshotDiffView() {
initWidget( layout );
}
private GridPanel doGrid(MemoryProxy proxy) {
RecordDef recordDef = new RecordDef( new FieldDef[]{new StringFieldDef( "uuid" ), new StringFieldDef( "left" ), new StringFieldDef( "type" ), new StringFieldDef( "right" )} );
ArrayReader reader = new ArrayReader( recordDef );
Store store = new Store( proxy,
reader );
store.setDefaultSort( "left",
SortDir.DESC );
store.load();
ColumnModel cm = new ColumnModel( new ColumnConfig[]{new ColumnConfig() {
{
setHidden( true );
setHeader( "uuid" );
setSortable( true );
}
}, new ColumnConfig() {
{
setHeader( Format.format( constants.Older0(),
leftHeader ) );
setDataIndex( "left" ); //NON-NLS
setSortable( true );
setWidth( 200 );
}
}, new ColumnConfig() {
{
setHeader( constants.Type() );
setSortable( true );
setDataIndex( "type" );
setWidth( 100 );
setAlign( TextAlign.CENTER );
setRenderer( new Renderer() {
public String render(Object value,
CellMetadata cellMetadata,
Record record,
int rowIndex,
int colNum,
Store store) {
String type = (String) value;
if ( type.equals( SnapshotDiff.TYPE_ADDED ) ) {
cellMetadata.setHtmlAttribute( "style=\"background:blue;color:white;font-weight: bold;\"" );
type = constants.TypeAdded();
} else if ( type.equals( SnapshotDiff.TYPE_ARCHIVED ) ) {
cellMetadata.setHtmlAttribute( "style=\"background:purple;color:white;font-weight: bold;\"" );
type = constants.TypeArchived();
} else if ( type.equals( SnapshotDiff.TYPE_DELETED ) ) {
cellMetadata.setHtmlAttribute( "style=\"background:red;color:white;font-weight: bold;\"" );
type = constants.TypeDeleted();
} else if ( type.equals( SnapshotDiff.TYPE_RESTORED ) ) {
cellMetadata.setHtmlAttribute( "style=\"background:orange;color:white;font-weight: bold;\"" );
type = constants.TypeRestored();
} else if ( type.equals( SnapshotDiff.TYPE_UPDATED ) ) {
cellMetadata.setHtmlAttribute( "style=\"background:green;color:white;font-weight: bold;\"" );
type = constants.TypeUpdated();
}
return type;
}
} );
}
}, new ColumnConfig() {
{
setHeader( Format.format( constants.Newer0(),
rightHeader ) );
setSortable( true );
setDataIndex( "right" ); //NON-NLS
setWidth( 200 );
}
}} );
final GridPanel g = new GridPanel( store,
cm );
g.addGridRowListener( new GridRowListenerAdapter() {
public void onRowDblClick(GridPanel grid,
int rowIndex,
EventObject e) {
String uuid = grid.getSelectionModel().getSelected().getAsString( "uuid" ); //NON-NLS
TabOpener tabOpener = TabOpener.getInstance();
tabOpener.openAsset( uuid );
}
} );
g.setWidth( 800 );
g.setHeight( 600 );
return g;
}
public void showDiffs(SnapshotDiffs snapshotDiffs) {
SnapshotDiff[] diffs = snapshotDiffs.diffs;
leftHeader = snapshotDiffs.leftName;
rightHeader = snapshotDiffs.rightName;
Object[][] data = new Object[diffs.length][4];
for ( int i = 0; i < diffs.length; i++ ) {
SnapshotDiff diff = diffs[i];
data[i][0] = diff.rightUuid;
data[i][1] = diff.name;
data[i][2] = diff.diffType;
data[i][3] = diff.name;
}
this.layout.clear();
this.layout.add( doGrid( new MemoryProxy( data ) ) );
}
}