/*
* 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.ivy.util.extendable;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.ivy.plugins.parser.ParserSettings;
import org.xml.sax.Attributes;
public final class ExtendableItemHelper {
private ExtendableItemHelper() {
}
public static Map<String, String> getExtraAttributes(Attributes attributes, String prefix) {
Map<String, String> ret = new HashMap<String, String>();
for (int i = 0; i < attributes.getLength(); i++) {
if (attributes.getQName(i).startsWith(prefix)) {
ret.put(attributes.getQName(i).substring(prefix.length()), attributes.getValue(i));
}
}
return ret;
}
/**
* Extract from the XML attribute the extra Ivy ones
*
* @param settings
* @param attributes
* @param ignoredAttNames
* the XML attributes names which are not extra but Ivy core ones
* @return
*/
public static Map<String, String> getExtraAttributes(ParserSettings settings,
Attributes attributes, String[] ignoredAttNames) {
Map<String, String> ret = new HashMap<String, String>();
Collection<String> ignored = Arrays.asList(ignoredAttNames);
for (int i = 0; i < attributes.getLength(); i++) {
if (!ignored.contains(attributes.getQName(i))) {
ret.put(attributes.getQName(i), settings.substitute(attributes.getValue(i)));
}
}
return ret;
}
public static void fillExtraAttributes(ParserSettings settings, DefaultExtendableItem item,
Attributes attributes, String[] ignoredAttNames) {
Map<String, String> att = getExtraAttributes(settings, attributes, ignoredAttNames);
for (Entry<String, String> entry : att.entrySet()) {
item.setExtraAttribute(entry.getKey(), entry.getValue());
}
}
}