protected boolean fill(String value, boolean initial_state) {
try {
//
fromString(value);
// fire event
if (initial_state) fireDocumentRestored();
else fireDocumentChanged();
return true;
} catch (Exception e) {
LogUtils.report(e);
return false;
}
}
/**
* Initialize the document by parsing it from a string.
*
* @see #fromString
*/
public boolean init(String value) {
try {
// source
resetStatus();
// init data
initData();
fromString(value);
// fire event
fireDocumentInit();
return true;
} catch (Exception e) {
LogUtils.report(e);
return false;
}
}
/**
* Save the document to a file.
*
* @see #write
*/
public boolean save(String filename) {
try {
setFilename(filename);
// write to tmp file
File tmpfile = File.createTempFile("gwb", null);
write(new FileOutputStream(tmpfile));
// copy to dest file and delete tmp file
FileUtils.copy(tmpfile, new File(filename));
tmpfile.delete();
//
//
fireDocumentInit();
return true;
} catch (Exception e) {
LogUtils.report(e);
return false;
}
}
/**
* Read the document from a file.
* @param merge if <code>true</code> the content of the file is
* appended to the current document, when possible
* @param warning if <code>true</true> report when the file cannot
* be parsed
* @see #read
*/
public boolean open(File file, boolean merge, boolean warning) {
try {
FileInputStream fis = new FileInputStream(file);
// read structure
try {
read(fis, merge);
} catch (Exception e) {
System.err.println("Got exception: " + e.getMessage());
init();
if (warning) throw e;
return false;
}
//
setFilename(file.getAbsolutePath());
fireDocumentInit();
return true;
} catch (Exception e) {
LogUtils.report(e);
return false;
}
}