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The Core Camel Java DSL based router
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.camel.model;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;
import org.apache.camel.Processor;
import org.apache.camel.processor.RemovePropertiesProcessor;
import org.apache.camel.spi.Metadata;
import org.apache.camel.spi.RouteContext;
import org.apache.camel.util.ObjectHelper;
/**
* Removes message exchange properties whose name matches a specified pattern
*/
@Metadata(label = "eip,transformation")
@XmlRootElement(name = "removeProperties")
@XmlAccessorType(XmlAccessType.FIELD)
public class RemovePropertiesDefinition extends NoOutputDefinition {
@XmlAttribute(required = true)
private String pattern;
@XmlAttribute
private String excludePattern;
// in XML we cannot use String[] for attributes, so we provide a single attribute instead
@XmlTransient
private String[] excludePatterns;
public RemovePropertiesDefinition() {
}
public RemovePropertiesDefinition(String pattern) {
setPattern(pattern);
}
public RemovePropertiesDefinition(String pattern, String... excludePatterns) {
setPattern(pattern);
setExcludePatterns(excludePatterns);
}
@Override
public String toString() {
return "removeProperties[" + getPattern() + "]";
}
@Override
public String getShortName() {
return "removeProperties";
}
@Override
public String getLabel() {
return "removeProperties[" + getPattern() + "]";
}
@Override
public Processor createProcessor(RouteContext routeContext) throws Exception {
ObjectHelper.notNull(getPattern(), "patterns", this);
if (getExcludePatterns() != null) {
return new RemovePropertiesProcessor(getPattern(), getExcludePatterns());
} else if (getExcludePattern() != null) {
return new RemovePropertiesProcessor(getPattern(), new String[]{getExcludePattern()});
} else {
return new RemovePropertiesProcessor(getPattern(), null);
}
}
/**
* Name or pattern of properties to remove
*/
public void setPattern(String pattern) {
this.pattern = pattern;
}
public String getPattern() {
return pattern;
}
public String[] getExcludePatterns() {
return excludePatterns;
}
/**
* Name or pattern of properties to not remove
*/
public void setExcludePatterns(String[] excludePatterns) {
this.excludePatterns = excludePatterns;
}
public String getExcludePattern() {
return excludePattern;
}
/**
* Name or pattern of properties to not remove
*/
public void setExcludePattern(String excludePattern) {
this.excludePattern = excludePattern;
}
}