org.broadleafcommerce.common.extensibility.context.ResourceInputStream Maven / Gradle / Ivy
/*
* #%L
* BroadleafCommerce Common Libraries
* %%
* Copyright (C) 2009 - 2013 Broadleaf Commerce
* %%
* 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.
* #L%
*/
package org.broadleafcommerce.common.extensibility.context;
import org.apache.commons.lang.StringUtils;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
/**
* @author jfischer
*/
public class ResourceInputStream extends InputStream {
private final InputStream is;
private List names = new ArrayList(20);
public ResourceInputStream(InputStream is, String name) {
this.is = is;
names.add(name);
}
public ResourceInputStream(InputStream is, String name, List previousNames) {
this.is = is;
names.addAll(previousNames);
if (!StringUtils.isEmpty(name)) {
names.add(name);
}
}
public List getNames() {
return names;
}
public String getName() {
assert names.size() == 1;
return names.get(0);
}
public String toString() {
StringBuilder sb = new StringBuilder(100);
int size = names.size();
for (int j=0;j