org.apache.abdera.parser.stax.FOMWorkspace Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of fom-impl Show documentation
Implementation of Abdera's Feed Object Model. Can be used as a drop in replacement for the abdera-parser artifact.
There is a newer version: 1.2.22
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  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.  For additional information regarding
 * copyright in this work, please see the NOTICE file in the top level
 * directory of this distribution.
 */
package org.apache.abdera.parser.stax;

import static org.apache.abdera.util.Constants.COLLECTION;
import static org.apache.abdera.util.Constants.PREFIXED_TITLE;
import static org.apache.abdera.util.Constants.PRE_RFC_COLLECTION;
import static org.apache.abdera.util.Constants.TITLE;

import java.util.ArrayList;
import java.util.List;

import javax.activation.MimeType;

import org.apache.abdera.model.Collection;
import org.apache.abdera.model.Text;
import org.apache.abdera.model.Workspace;
import org.apache.axiom.fom.AbderaCollection;
import org.apache.axiom.fom.AbderaWorkspace;
import org.apache.axiom.om.OMElement;

@SuppressWarnings("deprecation")
public class FOMWorkspace extends FOMExtensibleElement implements AbderaWorkspace {
    public String getTitle() {
        Text title = this.getFirstChild(TITLE);
        return (title != null) ? title.getValue() : null;
    }

    private Text setTitle(String title, Text.Type type) {
        Text text = getFactory().newText(PREFIXED_TITLE, type);
        text.setValue(title);
        this._setChild(PREFIXED_TITLE, text);
        return text;
    }

    public Text setTitle(String title) {
        return setTitle(title, Text.Type.TEXT);
    }

    public Text setTitleAsHtml(String title) {
        return setTitle(title, Text.Type.HTML);
    }

    public Text setTitleAsXHtml(String title) {
        return setTitle(title, Text.Type.XHTML);
    }

    public Text getTitleElement() {
        return getFirstChild(TITLE);
    }

    public List getCollections() {
        List list = _getChildrenAsSet(COLLECTION);
        if (list == null || list.size() == 0)
            list = _getChildrenAsSet(PRE_RFC_COLLECTION);
        return list;
    }

    public Collection getCollection(String title) {
        List cols = getCollections();
        Collection col = null;
        for (Collection c : cols) {
            if (c.getTitle().equals(title)) {
                col = c;
                break;
            }
        }
        return col;
    }

    public Workspace addCollection(Collection collection) {
        _addChild((AbderaCollection)collection);
        return this;
    }

    public Collection addCollection(String title, String href) {
        Collection collection = getFactory().newCollection(this);
        collection.setTitle(title);
        collection.setHref(href);
        return collection;
    }

    public Collection addMultipartCollection(String title, String href) {
        Collection collection = ((FOMFactory)getFactory()).newMultipartCollection(this);
        collection.setTitle(title);
        collection.setHref(href);
        return collection;
    }

    public Collection getCollectionThatAccepts(MimeType... types) {
        Collection collection = null;
        for (Collection coll : getCollections()) {
            int matches = 0;
            for (MimeType type : types)
                if (coll.accepts(type))
                    matches++;
            if (matches == types.length) {
                collection = coll;
                break;
            }
        }
        return collection;
    }

    public Collection getCollectionThatAccepts(String... types) {
        Collection collection = null;
        for (Collection coll : getCollections()) {
            int matches = 0;
            for (String type : types)
                if (coll.accepts(type))
                    matches++;
            if (matches == types.length) {
                collection = coll;
                break;
            }
        }
        return collection;
    }

    public List getCollectionsThatAccept(MimeType... types) {
        List collections = new ArrayList();
        for (Collection coll : getCollections()) {
            int matches = 0;
            for (MimeType type : types)
                if (coll.accepts(type))
                    matches++;
            if (matches == types.length) {
                collections.add(coll);
            }
        }
        return collections;
    }

    public List getCollectionsThatAccept(String... types) {
        List collections = new ArrayList();
        for (Collection coll : getCollections()) {
            int matches = 0;
            for (String type : types)
                if (coll.accepts(type))
                    matches++;
            if (matches == types.length) {
                collections.add(coll);
            }
        }
        return collections;
    }

}