001/**
002 *
003 * Copyright 2017 Paul Schaub, 2019 Florian Schmaus
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smackx.jingle_filetransfer.element;
018
019import java.io.File;
020import java.util.Date;
021
022import org.jivesoftware.smack.packet.XmlEnvironment;
023import org.jivesoftware.smack.util.XmlStringBuilder;
024
025import org.jivesoftware.smackx.hashes.element.HashElement;
026import org.jivesoftware.smackx.jingle.element.JingleContentDescriptionChildElement;
027
028/**
029 * Content of type File.
030 */
031public class JingleFileTransferChild implements JingleContentDescriptionChildElement {
032    public static final String ELEMENT = "file";
033    public static final String NAMESPACE = JingleFileTransfer.NAMESPACE_V5;
034
035    public static final String ELEM_DATE = "date";
036    public static final String ELEM_DESC = "desc";
037    public static final String ELEM_MEDIA_TYPE = "media-type";
038    public static final String ELEM_NAME = "name";
039    public static final String ELEM_SIZE = "size";
040
041    private final Date date;
042    private final String desc;
043    private final HashElement hash;
044    private final String mediaType;
045    private final String name;
046    private final int size;
047    private final Range range;
048
049    public JingleFileTransferChild(Date date, String desc, HashElement hash, String mediaType, String name, int size, Range range) {
050        this.date = date;
051        this.desc = desc;
052        this.hash = hash;
053        this.mediaType = mediaType;
054        this.name = name;
055        this.size = size;
056        this.range = range;
057    }
058
059    public Date getDate() {
060        return date;
061    }
062
063    public String getDescription() {
064        return desc;
065    }
066
067    public HashElement getHash() {
068        return hash;
069    }
070
071    public String getMediaType() {
072        return mediaType;
073    }
074
075    public String getName() {
076        return name;
077    }
078
079    public int getSize() {
080        return size;
081    }
082
083    public Range getRange() {
084        return range;
085    }
086
087    @Override
088    public String getElementName() {
089        return ELEMENT;
090    }
091
092    @Override
093    public String getNamespace() {
094        return NAMESPACE;
095    }
096
097    @Override
098    public XmlStringBuilder toXML(XmlEnvironment enclosingNamespace) {
099        XmlStringBuilder sb = new XmlStringBuilder(this, enclosingNamespace);
100        sb.rightAngleBracket();
101
102        sb.optElement(ELEM_DATE, date);
103        sb.optElement(ELEM_DESC, desc);
104        sb.optElement(ELEM_MEDIA_TYPE, mediaType);
105        sb.optElement(ELEM_NAME, name);
106        sb.optElement(range);
107        if (size > 0) {
108            sb.element(ELEM_SIZE, Integer.toString(size));
109        }
110        sb.optElement(hash);
111        sb.closeElement(this);
112        return sb;
113    }
114
115    public static Builder getBuilder() {
116        return new Builder();
117    }
118
119    public static final class Builder {
120        private Date date;
121        private String desc;
122        private HashElement hash;
123        private String mediaType;
124        private String name;
125        private int size;
126        private Range range;
127
128        private Builder() {
129        }
130
131        public Builder setDate(Date date) {
132            this.date = date;
133            return this;
134        }
135
136        public Builder setDescription(String desc) {
137            this.desc = desc;
138            return this;
139        }
140
141        public Builder setHash(HashElement hash) {
142            this.hash = hash;
143            return this;
144        }
145
146        public Builder setMediaType(String mediaType) {
147            this.mediaType = mediaType;
148            return this;
149        }
150
151        public Builder setName(String name) {
152            this.name = name;
153            return this;
154        }
155
156        public Builder setSize(int size) {
157            this.size = size;
158            return this;
159        }
160
161        public Builder setRange(Range range) {
162            this.range = range;
163            return this;
164        }
165
166        public JingleFileTransferChild build() {
167            return new JingleFileTransferChild(date, desc, hash, mediaType, name, size, range);
168        }
169
170        public Builder setFile(File file) {
171            return setDate(new Date(file.lastModified()))
172                    .setName(file.getAbsolutePath().substring(file.getAbsolutePath().lastIndexOf("/") + 1))
173                    .setSize((int) file.length());
174        }
175    }
176}