root / gss / src / gr / ebs / gss / client / rest / resource / FileResource.java @ 555e8e59
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/*
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* Copyright 2009 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gr.ebs.gss.client.rest.resource; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import java.util.HashSet; |
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import java.util.List; |
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import java.util.Set; |
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import com.google.gwt.core.client.GWT; |
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import com.google.gwt.http.client.URL; |
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import com.google.gwt.i18n.client.NumberFormat; |
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import com.google.gwt.json.client.JSONArray; |
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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.JSONString; |
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/**
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* @author kman
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*/
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public class FileResource extends RestResource { |
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public FileResource(String aUri) { |
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super(aUri);
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} |
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String name;
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String owner;
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String createdBy;
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String modifiedBy;
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Date creationDate;
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Date modificationDate;
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String contentType;
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Long contentLength;
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boolean readForAll;
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boolean versioned;
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Integer version;
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String etag;
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boolean deleted = false; |
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List<String> tags = new ArrayList<String>(); |
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Set<PermissionHolder> permissions = new HashSet<PermissionHolder>(); |
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String folderURI;
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String path;
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String folderName;
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/**
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* Retrieve the folderName.
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*
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* @return the folderName
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*/
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public String getFolderName() { |
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return folderName;
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} |
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/**
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* Modify the folderName.
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*
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* @param aFolderName the folderName to set
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*/
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public void setFolderName(String aFolderName) { |
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folderName = aFolderName; |
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} |
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/**
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* Retrieve the path.
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*
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* @return the path
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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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/**
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* Modify the path.
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*
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* @param aPath the path to set
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*/
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public void setPath(String aPath) { |
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path = aPath; |
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} |
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/**
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* Retrieve the name.
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*
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* @return the name
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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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/**
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* Modify the name.
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*
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* @param aName the name to set
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*/
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public void setName(String aName) { |
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name = aName; |
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} |
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/**
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* Retrieve the owner.
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*
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* @return the owner
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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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/**
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* Modify the owner.
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*
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* @param newOwner the owner to set
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*/
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public void setOwner(String newOwner) { |
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owner = newOwner; |
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} |
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/**
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* Retrieve the createdBy.
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*
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* @return the createdBy
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*/
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public String getCreatedBy() { |
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return createdBy;
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} |
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/**
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* Modify the createdBy.
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*
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* @param aCreatedBy the createdBy to set
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*/
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public void setCreatedBy(String aCreatedBy) { |
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createdBy = aCreatedBy; |
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} |
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/**
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* Retrieve the modifiedBy.
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*
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* @return the modifiedBy
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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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/**
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* Modify the modifiedBy.
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*
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* @param aModifiedBy the modifiedBy to set
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*/
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public void setModifiedBy(String aModifiedBy) { |
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modifiedBy = aModifiedBy; |
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} |
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/**
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* Retrieve the creationDate.
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*
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* @return the creationDate
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*/
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public Date getCreationDate() { |
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return creationDate;
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} |
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/**
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* Modify the creationDate.
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*
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* @param aCreationDate the creationDate to set
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*/
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public void setCreationDate(Date aCreationDate) { |
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creationDate = aCreationDate; |
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} |
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/**
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* Retrieve the modificationDate.
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*
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* @return the modificationDate
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*/
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public Date getModificationDate() { |
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return modificationDate;
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} |
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/**
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* Modify the modificationDate.
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*
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* @param aModificationDate the modificationDate to set
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*/
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public void setModificationDate(Date aModificationDate) { |
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modificationDate = aModificationDate; |
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} |
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/**
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* Retrieve the contentType.
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*
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* @return the contentType
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*/
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public String getContentType() { |
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return contentType;
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} |
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/**
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* Modify the contentType.
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*
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* @param newContentType the contentType to set
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*/
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public void setContentType(String newContentType) { |
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contentType = newContentType; |
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} |
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/**
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* Retrieve the contentLength.
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*
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* @return the contentLength
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*/
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public Long getContentLength() { |
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return contentLength;
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} |
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/**
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* Modify the contentLength.
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*
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* @param newContentLength the contentLength to set
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*/
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public void setContentLength(Long newContentLength) { |
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contentLength = newContentLength; |
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} |
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/**
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* Retrieve the readForAll.
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*
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* @return the readForAll
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*/
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public boolean isReadForAll() { |
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return readForAll;
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} |
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/**
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* Modify the readForAll.
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*
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* @param newReadForAll the readForAll to set
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*/
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public void setReadForAll(boolean newReadForAll) { |
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readForAll = newReadForAll; |
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} |
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/**
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* Retrieve the versioned.
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*
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* @return the versioned
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*/
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public boolean isVersioned() { |
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return versioned;
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} |
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/**
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* Modify the versioned.
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*
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* @param newVersioned the versioned to set
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*/
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public void setVersioned(boolean newVersioned) { |
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versioned = newVersioned; |
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} |
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/**
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* Retrieve the version.
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*
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* @return the version
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*/
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public Integer getVersion() { |
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return version;
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} |
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/**
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* Modify the version.
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*
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* @param aVersion the version to set
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*/
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public void setVersion(Integer aVersion) { |
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version = aVersion; |
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} |
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/**
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* Retrieve the etag.
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*
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* @return the etag
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*/
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public String getEtag() { |
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return etag;
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} |
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/**
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* Modify the etag.
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*
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* @param anEtag the etag to set
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*/
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public void setEtag(String anEtag) { |
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etag = anEtag; |
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} |
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/**
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* Retrieve the tags.
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*
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* @return the tags
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*/
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public List<String> getTags() { |
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return tags;
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} |
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/**
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* Modify the tags.
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*
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* @param newTags the tags to set
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*/
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public void setTags(List<String> newTags) { |
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tags = newTags; |
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} |
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/**
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* Retrieve the permissions.
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*
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* @return the permissions
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*/
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public Set<PermissionHolder> getPermissions() { |
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return permissions;
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} |
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/**
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* Modify the permissions.
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*
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* @param newPermissions the permissions to set
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*/
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public void setPermissions(Set<PermissionHolder> newPermissions) { |
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permissions = newPermissions; |
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} |
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/**
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* Retrieve the deleted.
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*
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* @return the deleted
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*/
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public boolean isDeleted() { |
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return deleted;
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} |
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/**
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* Modify the deleted.
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*
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* @param newDeleted the deleted to set
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*/
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public void setDeleted(boolean newDeleted) { |
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deleted = newDeleted; |
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} |
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/**
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* Retrieve the folderURI.
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*
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* @return the folderURI
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*/
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public String getFolderURI() { |
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return folderURI;
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} |
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/**
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* Modify the folderURI.
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*
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* @param aFolderURI the folderURI to set
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*/
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public void setFolderURI(String aFolderURI) { |
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folderURI = aFolderURI; |
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} |
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@Override
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public void createFromJSON(String text) { |
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JSONObject metadata = (JSONObject) JSONParser.parse(text); |
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name = unmarshallString(metadata, "name");
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name = URL.decodeComponent(name);
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path = unmarshallString(metadata, "path");
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path = URL.decodeComponent(path);
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folderName = unmarshallString(metadata, "folderName");
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if(folderName != null) |
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folderName = URL.decodeComponent(folderName);
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owner = unmarshallString(metadata, "owner");
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contentType = unmarshallString(metadata, "content");
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readForAll = unmarshallBoolean(metadata, "readForAll");
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versioned = unmarshallBoolean(metadata, "versioned");
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if (metadata.get("version") != null) |
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version = new Integer(metadata.get("version").toString()); |
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folderURI = unmarshallString(metadata, "folder");
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deleted = unmarshallBoolean(metadata, "deleted");
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if (deleted)
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GWT.log("FOUND A DELETED FILE:" + name, null); |
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if (metadata.get("permissions") != null) { |
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JSONArray perm = metadata.get("permissions").isArray();
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if (perm != null) |
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for (int i = 0; i < perm.size(); i++) { |
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JSONObject obj = perm.get(i).isObject(); |
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if (obj != null) { |
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PermissionHolder permission = new PermissionHolder();
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if (obj.get("user") != null) |
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permission.setUser(unmarshallString(obj, "user"));
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if (obj.get("group") != null) |
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permission.setGroup(unmarshallString(obj, "group"));
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permission.setRead(unmarshallBoolean(obj, "read"));
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permission.setWrite(unmarshallBoolean(obj, "write"));
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permission.setModifyACL(unmarshallBoolean(obj, "modifyACL"));
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permissions.add(permission); |
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} |
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} |
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} |
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if (metadata.get("tags") != null) { |
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JSONArray perm = metadata.get("tags").isArray();
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if (perm != null) |
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for (int i = 0; i < perm.size(); i++) { |
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JSONString obj = perm.get(i).isString(); |
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if(obj != null) |
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tags.add(obj.stringValue()); |
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} |
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} |
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if (metadata.get("creationDate") != null) |
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creationDate = new Date(new Long(metadata.get("creationDate").toString())); |
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if (metadata.get("modificationDate") != null) |
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modificationDate = new Date(new Long(metadata.get("modificationDate").toString())); |
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if (metadata.get("size") != null) |
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contentLength = Long.parseLong(metadata.get("size").toString()); |
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} |
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/**
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* Return the file size in a humanly readable form, using SI units to denote
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* size information, e.g. 1 KB = 1000 B (bytes).
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*
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* @return the fileSize
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*/
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public String getFileSizeAsString() { |
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return getFileSizeAsString(contentLength);
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} |
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/**
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* Return the given size in a humanly readable form, using SI units to denote
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* size information, e.g. 1 KB = 1000 B (bytes).
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*
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* @param size in bytes
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* @return the size in human readable string
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*/
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public static String getFileSizeAsString(long size) { |
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if (size < 1024) |
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return String.valueOf(size) + " B"; |
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else if (size <= 1024 * 1024) |
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return getSize(size, 1024D) + " KB"; |
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else if (size <= 1024 * 1024 * 1024) |
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return getSize(size, (1024D * 1024D)) + " MB"; |
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return getSize(size, (1024D * 1024D * 1024D)) + " GB"; |
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} |
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private static String getSize(Long size, Double division) { |
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Double res = Double.valueOf(size.toString()) / division; |
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NumberFormat nf = NumberFormat.getFormat("######.#"); |
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return nf.format(res);
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} |
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} |