/*
* 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.server.builder.pagerow;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.drools.guvnor.client.rpc.PageRequest;
import org.drools.guvnor.client.rpc.StatePageRow;
import org.drools.repository.AssetItem;
import org.jboss.seam.security.Identity;
public class StatePageRowBuilder
implements
PageRowBuilder<PageRequest, Iterator<AssetItem>> {
private PageRequest pageRequest;
private Iterator<AssetItem> iterator;
private Identity identity;
public List<StatePageRow> build() {
validate();
List<StatePageRow> rowList = new ArrayList<StatePageRow>();
// Filtering and skipping records to the required page is handled in
// repository.findAssetsByState() so we only need to simply copy
while ( iterator.hasNext() ) {
AssetItem assetItem = iterator.next();
rowList.add( makeStatePageRow( assetItem ) );
}
return rowList;
}
private StatePageRow makeStatePageRow(AssetItem assetItem) {
StatePageRow row = new StatePageRow();
row.setUuid( assetItem.getUUID() );
row.setFormat( assetItem.getFormat() );
row.setName( assetItem.getName() );
row.setDescription( assetItem.getDescription() );
row.setAbbreviatedDescription( StringUtils.abbreviate( assetItem.getDescription(),
80 ) );
row.setLastModified( assetItem.getLastModified().getTime() );
row.setStateName( assetItem.getState().getName() );
row.setPackageName( assetItem.getPackageName() );
return row;
}
public void validate() {
if ( pageRequest == null ) {
throw new IllegalArgumentException( "PageRequest cannot be null" );
}
if ( iterator == null ) {
throw new IllegalArgumentException( "Content cannot be null" );
}
}
public StatePageRowBuilder withPageRequest(PageRequest pageRequest) {
this.pageRequest = pageRequest;
return this;
}
public StatePageRowBuilder withIdentity(Identity identity) {
this.identity = identity;
return this;
}
public StatePageRowBuilder withContent(Iterator<AssetItem> iterator) {
this.iterator = iterator;
return this;
}
}