/*
* JBoss, Home of Professional Open Source
* Copyright 2009, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.richfaces.cdk.templatecompiler.statements;
import org.richfaces.cdk.Logger;
import org.richfaces.cdk.generate.freemarker.FreeMarkerRenderer;
import org.richfaces.cdk.templatecompiler.ELParser;
import org.richfaces.cdk.templatecompiler.TemplateModel;
import org.richfaces.cdk.templatecompiler.builder.model.JavaField;
import org.richfaces.cdk.templatecompiler.builder.model.JavaImport;
import org.richfaces.cdk.templatecompiler.el.ParsingException;
import org.richfaces.cdk.templatecompiler.el.types.TypesFactory;
import com.google.common.collect.Iterables;
import com.google.inject.Inject;
/**
* @author Nick Belaevski
*/
public class SwitchStatement extends FreeMarkerTemplateStatementBase {
private String keyExpression;
private final ELParser parser;
private final Logger log;
private TypedTemplateStatement statement;
@Inject
public SwitchStatement(@TemplateModel FreeMarkerRenderer renderer, ELParser parser, Logger log) {
super(renderer, "switch");
this.parser = parser;
this.log = log;
}
/**
* @return the keyExpression
*/
public TemplateStatement getKeyExpression() {
return statement;
}
/**
* <p class="changed_added_4_0">
* </p>
*
* @param keyExpression the keyExpression to set
*/
public void setKeyExpression(String keyExpression) {
try {
this.keyExpression = keyExpression;
this.statement = parser.parse(keyExpression, this, TypesFactory.OBJECT_TYPE);
statement.setParent(this);
} catch (ParsingException e) {
log.error("Error parse switch statement expression", e);
}
}
@Override
public Iterable<JavaImport> getRequiredImports() {
return Iterables.concat(super.getRequiredImports(), statement.getRequiredImports());
}
@Override
public Iterable<HelperMethod> getRequiredMethods() {
return Iterables.concat(super.getRequiredMethods(), statement.getRequiredMethods());
}
@Override
public Iterable<JavaField> getRequiredFields() {
return Iterables.concat(super.getRequiredFields(), statement.getRequiredFields());
}
}