cmscopy.java
来自「java 编写的程序」· Java 代码 · 共 433 行 · 第 1/2 页
JAVA
433 行
if(file.isFile()) {
template = "file";
}
else {
template = "folder";
}
// modify the folderaname if nescessary (the root folder is always given
// as a nice name)
if(newFolder != null && !("".equals(newFolder))) {
if(newFolder.equals(lang.getLanguageValue("title.rootfolder"))) {
newFolder = "/";
}
}
//check if the newfile parameter was included in the request
// if not, the copy page is shown for the first time
if(newFile == null || "".equals(newFile)) {
session.putValue(C_PARA_NAME, file.getName());
}
else {
if(action == null) {
template = "wait";
}
else {
try {
cms.copyResource(file.getAbsolutePath(), newFolder +newFile, !flags.equals("false"));
}
catch(CmsException ex) {
// something went wrong, so remove all session parameters
session.removeValue(C_PARA_FILE);
session.removeValue(C_PARA_NAME);
session.removeValue(C_PARA_NEWFILE);
session.removeValue(C_PARA_NEWFOLDER);
session.removeValue(C_PARA_FLAGS);
template = "error";
xmlTemplateDocument.setData("details", ex.getStackTraceAsString());
xmlTemplateDocument.setData("lasturl", lasturl);
return startProcessing(cms, xmlTemplateDocument, "", parameters,
template);
}
// everything is done, so remove all session parameters
session.removeValue(C_PARA_FILE);
session.removeValue(C_PARA_NAME);
session.removeValue(C_PARA_NEWFILE);
session.removeValue(C_PARA_NEWFOLDER);
session.removeValue(C_PARA_FLAGS);
// TODO: Error handling
// now return to filelist
try {
if(lasturl == null || "".equals(lasturl)) {
cms.getRequestContext().getResponse().sendCmsRedirect(getConfigFile(cms).getWorkplaceActionPath()
+ C_WP_EXPLORER_FILELIST);
}
else {
cms.getRequestContext().getResponse().sendRedirect(lasturl);
}
}
catch(Exception e) {
throw new CmsException("Redirect fails :"
+ getConfigFile(cms).getWorkplaceActionPath()
+ C_WP_EXPLORER_FILELIST, CmsException.C_UNKNOWN_EXCEPTION, e);
}
return null;
}
}
// set the required datablocks
String title = cms.readProperty(file.getAbsolutePath(), C_PROPERTY_TITLE);
if(title == null) {
title = "";
}
CmsUser owner = cms.readOwner(file);
xmlTemplateDocument.setData("TITLE", title);
xmlTemplateDocument.setData("STATE", getState(cms, file, lang));
xmlTemplateDocument.setData("OWNER", Utils.getFullName(owner));
xmlTemplateDocument.setData("GROUP", cms.readGroup(file).getName());
xmlTemplateDocument.setData("FILENAME", file.getName());
// process the selected template
return startProcessing(cms, xmlTemplateDocument, "", parameters, template);
}
/**
* Gets all folders to copy the selected file to.
* <P>
* The given vectors <code>names</code> and <code>values</code> will
* be filled with the appropriate information to be used for building
* a select box.
* <P>
* <code>names</code> will contain language specific view descriptions
* and <code>values</code> will contain the correspondig URL for each
* of these views after returning from this method.
* <P>
*
* @param cms CmsObject Object for accessing system resources.
* @param lang reference to the currently valid language file
* @param names Vector to be filled with the appropriate values in this method.
* @param values Vector to be filled with the appropriate values in this method.
* @param parameters Hashtable containing all user parameters <em>(not used here)</em>.
* @return Index representing the available folders.
* @exception CmsException
*/
public Integer getFolder(CmsObject cms, CmsXmlLanguageFile lang, Vector names,
Vector values, Hashtable parameters) throws CmsException {
Integer selected = new Integer(0);
// Let's see if we have a session
I_CmsSession session = cms.getRequestContext().getSession(true);
// get current and root folder
CmsFolder rootFolder = cms.rootFolder();
//add the root folder
names.addElement(lang.getLanguageValue("title.rootfolder"));
values.addElement("/");
getTree(cms, rootFolder, names, values);
// now search for the current folder
String currentFilelist = (String)session.getValue(C_PARA_FILELIST);
for(int i = 0;i < values.size();i++) {
if(((String)values.elementAt(i)).equals(currentFilelist)) {
selected = new Integer(i);
}
}
return selected;
}
/**
* Gets a formated file state string.
* @param cms The CmsObject.
* @param file The CmsResource.
* @param lang The content definition language file.
* @return Formated state string.
* @exception Throws CmsException if something goes wrong.
*/
private String getState(CmsObject cms, CmsResource file, CmsXmlLanguageFile lang)
throws CmsException {
StringBuffer output = new StringBuffer();
if(file.inProject(cms.getRequestContext().currentProject())) {
int state = file.getState();
output.append(lang.getLanguageValue("explorer.state" + state));
}
else {
output.append(lang.getLanguageValue("explorer.statenip"));
}
return output.toString();
}
/**
* Gets all folders of the filesystem. <br>
* This method is used to create the selecebox for selecting the target directory.
* @param cms The CmsObject.
* @param root The root folder for the tree to be displayed.
* @param names Vector for storing all names needed in the selectbox.
* @param values Vector for storing values needed in the selectbox.
*/
private void getTree(CmsObject cms, CmsFolder root, Vector names, Vector values)
throws CmsException {
Vector folders = cms.getSubFolders(root.getAbsolutePath());
CmsProject currentProject = cms.getRequestContext().currentProject();
Enumeration enu = folders.elements();
while(enu.hasMoreElements()) {
CmsFolder folder = (CmsFolder)enu.nextElement();
// check if the current folder is part of the current project
if(folder.inProject(currentProject)) {
String name = folder.getAbsolutePath();
name = name.substring(1, name.length() - 1);
names.addElement(name);
values.addElement(folder.getAbsolutePath());
}
getTree(cms, folder, names, values);
}
}
/**
* Indicates if the results of this class are cacheable.
*
* @param cms CmsObject Object for accessing system resources
* @param templateFile Filename of the template file
* @param elementName Element name of this template in our parent template.
* @param parameters Hashtable with all template class parameters.
* @param templateSelector template section that should be processed.
* @return <EM>true</EM> if cacheable, <EM>false</EM> otherwise.
*/
public boolean isCacheable(CmsObject cms, String templateFile, String elementName, Hashtable parameters, String templateSelector) {
return false;
}
/**
* Pre-Sets the value of the copy field.
* This method is directly called by the content definiton.
* @param Cms The CmsObject.
* @param lang The language file.
* @param parameters User parameters.
* @return Value that is pre-set into the copy field.
* @exception CmsExeption if something goes wrong.
*/
public String setValue(CmsObject cms, CmsXmlLanguageFile lang, Hashtable parameters)
throws CmsException {
I_CmsSession session = cms.getRequestContext().getSession(true);
String name = (String)session.getValue(C_PARA_NAME);
return name;
}
}
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?