net.oneandone.sushi.fs.webdav.methods.PropPatch.java Source code

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Here is the source code for net.oneandone.sushi.fs.webdav.methods.PropPatch.java

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/**
 * Copyright 1&1 Internet AG, https://github.com/1and1/
 *
 * 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.
 */
package net.oneandone.sushi.fs.webdav.methods;

import net.oneandone.sushi.fs.webdav.MovedException;
import net.oneandone.sushi.fs.webdav.MultiStatus;
import net.oneandone.sushi.fs.webdav.Name;
import net.oneandone.sushi.fs.webdav.Property;
import net.oneandone.sushi.fs.webdav.StatusException;
import net.oneandone.sushi.fs.webdav.WebdavConnection;
import net.oneandone.sushi.fs.webdav.WebdavNode;
import net.oneandone.sushi.xml.Builder;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.HttpVersion;
import org.apache.http.message.BasicStatusLine;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

import java.io.IOException;
import java.util.List;

public class PropPatch extends Method<Void> {
    private final Name dest;

    public PropPatch(WebdavNode resource, Property property) throws IOException {
        super("PROPPATCH", resource);

        Document document;
        Element set;
        Element prop;

        this.dest = property.getName();

        document = getXml().getBuilder().createDocument("propertyupdate", DAV);
        set = Builder.element(document.getDocumentElement(), "set", DAV);
        prop = Builder.element(set, XML_PROP, DAV);
        property.addXml(prop);
        setRequestEntity(document);
    }

    @Override
    public Void processResponse(WebdavConnection connection, HttpResponse response) throws IOException {
        List<MultiStatus> lst;
        MultiStatus ms;

        switch (response.getStatusLine().getStatusCode()) {
        case HttpStatus.SC_OK:
            return null;
        case HttpStatus.SC_MOVED_PERMANENTLY:
            throw new MovedException();
        case HttpStatus.SC_MULTI_STATUS:
            lst = MultiStatus.fromResponse(getXml(), response);
            ms = MultiStatus.lookupOne(lst, dest);
            if (ms.status != HttpStatus.SC_OK) {
                throw new StatusException(new BasicStatusLine(HttpVersion.HTTP_1_1, ms.status, null));
            }
            return null;
        default:
            throw new StatusException(response.getStatusLine());
        }
    }
}