org.apache.ws.commons.schema.XmlSchemaAttributeGroup Maven / Gradle / Ivy

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Commons XMLSchema is a light weight schema object model that can be used to manipulate or generate XML schema.
There is a newer version: 2.3.1
/**
 * 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.ws.commons.schema;

import java.util.List;

import javax.xml.namespace.QName;

import org.apache.ws.commons.schema.utils.CollectionFactory;
import org.apache.ws.commons.schema.utils.XmlSchemaNamed;
import org.apache.ws.commons.schema.utils.XmlSchemaNamedImpl;

/**
 * Class for attribute groups. Groups a set of attribute declarations so that
 * they can be incorporated as a
 * group into complex type definitions. Represents the World Wide Web
 * consortium (W3C) attributeGroup element when it does not have a 'ref='
 * attribute.
 */

public class XmlSchemaAttributeGroup extends XmlSchemaAnnotated implements XmlSchemaNamed,
    XmlSchemaAttributeGroupMember {
    private XmlSchemaAnyAttribute anyAttribute;
    private List attributes;
    private XmlSchemaNamedImpl namedDelegate;

    /**
     * Creates new XmlSchemaAttributeGroup
     */
    public XmlSchemaAttributeGroup(XmlSchema parent) {
        final XmlSchema fParent = parent;
        namedDelegate = new XmlSchemaNamedImpl(parent, true);
        CollectionFactory.withSchemaModifiable(new Runnable() {
            public void run() {
                fParent.getItems().add(XmlSchemaAttributeGroup.this);
            }
        });

        // we can't be put in the map until we have a name. Perhaps we should be forced to have a name ?
        attributes = CollectionFactory.getList(XmlSchemaAttributeGroupMember.class);
    }

    public XmlSchemaAnyAttribute getAnyAttribute() {
        return this.anyAttribute;
    }

    public void setAnyAttribute(XmlSchemaAnyAttribute anyAttribute) {
        this.anyAttribute = anyAttribute;
    }

    public List getAttributes() {
        return this.attributes;
    }

    public String getName() {
        return namedDelegate.getName();
    }

    public XmlSchema getParent() {
        return namedDelegate.getParent();
    }

    public QName getQName() {
        return namedDelegate.getQName();
    }

    public boolean isAnonymous() {
        return namedDelegate.isAnonymous();
    }

    public boolean isTopLevel() {
        return namedDelegate.isTopLevel();
    }

    public void setName(String name) {
        final String fName = name;
        CollectionFactory.withSchemaModifiable(new Runnable() {
            public void run() {
                if (fName != null) {
                    namedDelegate.getParent().getAttributeGroups().remove(getQName());
                }
                namedDelegate.setName(fName);
                namedDelegate.getParent().getAttributeGroups().put(getQName(), XmlSchemaAttributeGroup.this);
            }
        });
    }
}