root / src / gr / grnet / pithos / web / client / foldertree / File.java @ b51c628b
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/*
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* Copyright 2011 GRNET S.A. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and
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* documentation are those of the authors and should not be
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* interpreted as representing official policies, either expressed
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* or implied, of GRNET S.A.
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*/
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package gr.grnet.pithos.web.client.foldertree; |
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import com.google.gwt.http.client.Header; |
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import com.google.gwt.http.client.Response; |
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import com.google.gwt.i18n.client.DateTimeFormat; |
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import com.google.gwt.i18n.client.DateTimeFormat.PredefinedFormat; |
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import com.google.gwt.i18n.client.NumberFormat; |
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import com.google.gwt.json.client.JSONObject; |
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import com.google.gwt.json.client.JSONParser; |
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import com.google.gwt.json.client.JSONValue; |
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import java.io.StringWriter; |
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import java.security.Key; |
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import java.util.Date; |
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import java.util.HashSet; |
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import java.util.Set; |
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public class File extends Resource { |
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private String name; |
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private String hash; |
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private int version; |
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private long bytes; |
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private String contentType; |
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private Date lastModified; |
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private String modifiedBy; |
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private Date versionTimestamp; |
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private String path; |
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private String owner; |
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private boolean inTrash; |
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private String container; |
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private Folder parent;
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private Set<String> tags = new HashSet<String>(); |
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private boolean published; |
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public String getContentType() { |
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return contentType;
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} |
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public String getHash() { |
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return hash;
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} |
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public Date getLastModified() { |
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return lastModified;
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} |
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public String getModifiedBy() { |
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return modifiedBy;
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} |
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public String getName() { |
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return name;
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} |
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public int getVersion() { |
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return version;
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} |
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public Date getVersionTimestamp() { |
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return versionTimestamp;
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} |
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public String getUri() { |
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return "/" + container + "/" + path; |
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} |
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public String getOwner() { |
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return owner;
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} |
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public String getPath() { |
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return path;
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} |
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public long getBytes() { |
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return bytes;
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} |
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public String getSizeAsString() { |
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NumberFormat nf = NumberFormat.getFormat("######.#"); |
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if (bytes < 1024) |
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return String.valueOf(bytes) + " B"; |
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else if (bytes < 1024 * 1024) |
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return nf.format(Double.valueOf(bytes)/(1024)) + " KB"; |
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else if (bytes < 1024 * 1024 * 1024) |
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return nf.format(Double.valueOf(bytes)/(1024 * 1024)) + " MB"; |
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return nf.format(Double.valueOf(bytes)/(1024 * 1024 * 1024)) + " GB"; |
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} |
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public boolean isShared() { |
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return false; |
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} |
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public boolean isInTrash() { |
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return inTrash;
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} |
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public void populate(Folder parent, JSONObject o, String owner, String container) { |
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this.parent = parent;
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path = unmarshallString(o, "name");
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if (path.contains("/")) |
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name = path.substring(path.lastIndexOf("/") + 1, path.length()); //strip the prefix |
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else
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name = path; |
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this.owner = owner;
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hash = unmarshallString(o, "hash");
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bytes = unmarshallLong(o, "bytes");
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version = unmarshallInt(o, "version");
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contentType = unmarshallString(o, "content_type");
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lastModified = unmarshallDate(o, "last_modified");
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modifiedBy = unmarshallString(o, "modified_by");
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versionTimestamp = unmarshallDate(o, "version_timestamp");
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published = unmarshallBoolean(o, "x_object_public");
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this.container = container;
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for (String key : o.keySet()) |
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if (key.startsWith("x_object_meta_") && !key.equals("x_object_meta_trash")) |
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tags.add(key.substring("x_object_meta_".length()).trim().toLowerCase());
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} |
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public boolean equals(Object other) { |
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if (other instanceof File) { |
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File o = (File) other; |
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return name.equals(o.getName());
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} |
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return false; |
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} |
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public int hashCode() { |
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return name.hashCode();
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} |
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public String getContainer() { |
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return container;
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} |
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public static File createFromResponse(String owner, Response response, File result) { |
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result.populate(owner, response); |
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return result;
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} |
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private void populate(String owner, Response response) { |
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this.owner = owner;
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for (Header h : response.getHeaders()) {
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String header = h.getName();
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if (header.startsWith("X-Object-Meta-") && !header.equals("X-Object-Meta-Trash")) |
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tags.add(header.substring("X-Object-Meta-".length()).trim().toLowerCase());
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} |
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String header = response.getHeader("X-Object-Meta-Trash"); |
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if (header != null) |
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inTrash = Boolean.valueOf(header);
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else
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inTrash = false;
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} |
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public Folder getParent() {
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return parent;
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} |
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public Set<String> getTags() { |
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return tags;
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} |
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public boolean isPublished() { |
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return published;
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} |
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} |