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Adding LookupPropertyModel for GUI components with values from lookup…
… table - shows label, saves and edits key.
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erik
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Apr 8, 2015
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...admin-gui/src/main/java/com/evolveum/midpoint/web/component/util/LookupPropertyModel.java
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| /* | ||
| * Copyright (c) 2010-2013 Evolveum | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
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| package com.evolveum.midpoint.web.component.util; | ||
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| import com.evolveum.midpoint.web.util.WebMiscUtil; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.LookupTableRowType; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.LookupTableType; | ||
| import org.apache.wicket.Application; | ||
| import org.apache.wicket.Session; | ||
| import org.apache.wicket.core.util.lang.PropertyResolver; | ||
| import org.apache.wicket.core.util.lang.PropertyResolverConverter; | ||
| import org.apache.wicket.model.AbstractPropertyModel; | ||
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| /** | ||
| * @author shood | ||
| * */ | ||
| public class LookupPropertyModel<T> extends AbstractPropertyModel<T> { | ||
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| private final String expression; | ||
| private LookupTableType lookupTable; | ||
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| public LookupPropertyModel(Object modelObject, String expression, LookupTableType lookupTable){ | ||
| super(modelObject); | ||
| this.expression = expression; | ||
| this.lookupTable = lookupTable; | ||
| } | ||
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| /** | ||
| * @see org.apache.wicket.model.AbstractPropertyModel#propertyExpression() | ||
| */ | ||
| @Override | ||
| protected String propertyExpression(){ | ||
| return expression; | ||
| } | ||
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| @Override | ||
| @SuppressWarnings("unchecked") | ||
| public T getObject() { | ||
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| final Object target = getInnermostModelOrObject(); | ||
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| if (target != null){ | ||
| String key = (String)PropertyResolver.getValue(expression, target); | ||
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| if(key == null){ | ||
| return null; | ||
| } | ||
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| for(LookupTableRowType row: lookupTable.getRow()){ | ||
| if(key.equals(row.getKey())){ | ||
| return (T)WebMiscUtil.getOrigStringFromPoly(row.getLabel()); | ||
| } | ||
| } | ||
| } | ||
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| return null; | ||
| } | ||
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| @Override | ||
| public void setObject(T object) { | ||
| final String expression = propertyExpression(); | ||
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| PropertyResolverConverter prc; | ||
| prc = new PropertyResolverConverter(Application.get().getConverterLocator(), | ||
| Session.get().getLocale()); | ||
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| if(object instanceof String){ | ||
| String label = (String) object; | ||
| String key; | ||
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| for(LookupTableRowType row: lookupTable.getRow()){ | ||
| if(label.equals(WebMiscUtil.getOrigStringFromPoly(row.getLabel()))){ | ||
| key = row.getKey(); | ||
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| PropertyResolver.setValue(expression, getInnermostModelOrObject(), key, prc); | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| @Override | ||
| public void detach() {} | ||
| } |