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AssetEditorActivity.java
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AssetEditorActivity.java
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/*
* Copyright 2011 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.explorer;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.Timer;
import org.drools.guvnor.client.common.GenericCallback;
import org.drools.guvnor.client.common.LoadingPopup;
import org.drools.guvnor.client.messages.Constants;
import org.drools.guvnor.client.packages.SuggestionCompletionCache;
import org.drools.guvnor.client.rpc.RuleAsset;
import org.drools.guvnor.client.ruleeditor.RuleViewerWrapper;
import org.drools.guvnor.client.util.Activity;
public class AssetEditorActivity extends Activity {
private Constants constants = GWT.create( Constants.class );
private final AssetEditorPlace place;
private final ClientFactory clientFactory;
private EventBus eventBus;
public AssetEditorActivity(AssetEditorPlace place,
ClientFactory clientFactory) {
this.clientFactory = clientFactory;
this.place = place;
}
@Override
public void start(AcceptItem tabbedPanel, EventBus eventBus) {
this.eventBus = eventBus;
final boolean[] loading = {true};
Timer t = new Timer() {
public void run() {
if ( loading[0] ) {
LoadingPopup.showMessage( constants.LoadingAsset() );
}
}
};
t.schedule( 200 );
loadRuleAsset(
tabbedPanel,
place.getUuid(),
loading );
}
private void loadRuleAsset(final AcceptItem tabbedPanel,
final String uuid,
final boolean[] loading) {
clientFactory.getAssetService().loadRuleAsset( uuid,
createGenericCallback(
tabbedPanel,
loading ) );
}
private GenericCallback<RuleAsset> createGenericCallback(final AcceptItem tabbedPanel,
final boolean[] loading) {
return new GenericCallback<RuleAsset>() {
public void onSuccess(final RuleAsset ruleAsset) {
SuggestionCompletionCache.getInstance().doAction( ruleAsset.metaData.packageName,
createCommandForSuggestCompletionCache( loading,
ruleAsset ) );
}
private Command createCommandForSuggestCompletionCache(final boolean[] loading,
final RuleAsset ruleAsset) {
return new Command() {
public void execute() {
loading[0] = false;
tabbedPanel.add(
ruleAsset.getName(),
new RuleViewerWrapper(
clientFactory,
eventBus,
ruleAsset ) );
LoadingPopup.close();
}
};
}
};
}
}