/**
* Creates the default CASA file object in the JBI project.
*
* @param project a JBI project
* @return the newly created CASA file object
*/
public static FileObject createDefaultCasaFileObject(JbiProject project) {
ProjectInformation projInfo = project.getLookup().lookup(ProjectInformation.class);
assert projInfo != null;
String projName = projInfo.getName();
FileObject confFO = project.getProjectDirectory().getFileObject(CASA_DIR_NAME);
FileObject casaFO = null;
try {
FileObject casaTemplateFO =
FileUtil.getConfigFile(
"org-netbeans-modules-compapp-projects-jbi/project.casa" // NOI18N
);
casaFO = FileUtil.copyFile(casaTemplateFO, confFO, projName);
// registerCasaFileListener(project);
} catch (IOException ex) {
ex.printStackTrace();
}
return casaFO;
}
/**
* Gets the CASA file object in the given JBI project.
*
* @param project a JBI project
* @param create if <code>true</code> and the CASA file doesn't exist in the project, then an
* empty CASA file will be created
* @return CASA file object
*/
public static FileObject getCasaFileObject(JbiProject project, boolean create) {
ProjectInformation projInfo = project.getLookup().lookup(ProjectInformation.class);
assert projInfo != null;
String projName = projInfo.getName();
FileObject confFO = project.getProjectDirectory().getFileObject(CASA_DIR_NAME);
if (confFO == null) {
// This could happen during compapp rename with directory name change.
return null;
}
FileObject casaFO = confFO.getFileObject(projName + CASA_EXT);
if (casaFO == null && create) {
casaFO = createDefaultCasaFileObject(project);
updateCasaWithJBIModules(project);
}
return casaFO;
}
/**
* Updates CASA FileObject with service engine service unit info defined in the project
* properties.
*
* @param project a JBI project
* @param properties project properties (may not been persisted yet)
*/
public static void updateCasaWithJBIModules(JbiProject project, JbiProjectProperties properties) {
FileObject casaFO = CasaHelper.getCasaFileObject(project, true);
if (casaFO == null) {
return;
}
try {
boolean modified = false; // whether casa is modified
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setNamespaceAware(true);
factory.setValidating(false);
DocumentBuilder builder = factory.newDocumentBuilder();
Document casaDocument = builder.parse(casaFO.getInputStream());
Element sus =
(Element)
casaDocument.getElementsByTagName(CasaConstants.CASA_SERVICE_UNITS_ELEM_NAME).item(0);
NodeList seSUs =
sus.getElementsByTagName(CasaConstants.CASA_SERVICE_ENGINE_SERVICE_UNIT_ELEM_NAME);
@SuppressWarnings("unchecked")
List<VisualClassPathItem> newContentList =
(List) properties.get(JbiProjectProperties.JBI_CONTENT_ADDITIONAL);
@SuppressWarnings("unchecked")
List<String> newTargetIDs = (List) properties.get(JbiProjectProperties.JBI_CONTENT_COMPONENT);
List<String> newProjectNameList = new ArrayList<String>();
for (VisualClassPathItem newContent : newContentList) {
newProjectNameList.add(newContent.getProjectName());
}
List<String> sesuNames = new ArrayList<String>();
for (int i = 0; i < seSUs.getLength(); i++) {
Element seSU = (Element) seSUs.item(i);
String unitName = seSU.getAttribute(CasaConstants.CASA_UNIT_NAME_ATTR_NAME);
sesuNames.add(unitName);
}
// Remove deleted service units from casa
for (int i = 0; i < seSUs.getLength(); i++) {
Element seSU = (Element) seSUs.item(i);
// skip external unknown SUs
String internal = seSU.getAttribute(CasaConstants.CASA_INTERNAL_ATTR_NAME);
String unknown = seSU.getAttribute(CasaConstants.CASA_UNKNOWN_ATTR_NAME);
if ("false".equalsIgnoreCase(internal) && "true".equals(unknown)) { // NOI18N
continue;
}
String projName = seSU.getAttribute(CasaConstants.CASA_UNIT_NAME_ATTR_NAME);
if (!newProjectNameList.contains(projName)) {
sus.removeChild(seSU);
modified = true;
// System.out.println("removing old su: " + projName);
}
}
// Add new service units to casa
List<String> externalSuNames = project.getExternalServiceUnitNames();
for (VisualClassPathItem artifact : newContentList) {
String projName = artifact.getProjectName();
String artifactName = artifact.toString();
if (!sesuNames.contains(projName)) {
String targetCompID = "unknown"; // NOI18N
for (int j = 0; j < newContentList.size(); j++) {
if (newContentList.get(j).toString().equals(artifactName)) {
targetCompID = newTargetIDs.get(j);
break;
}
}
Element seSU =
casaDocument.createElement(CasaConstants.CASA_SERVICE_ENGINE_SERVICE_UNIT_ELEM_NAME);
seSU.setAttribute(CasaConstants.CASA_X_ATTR_NAME, "-1"); // NOI18N
seSU.setAttribute(CasaConstants.CASA_Y_ATTR_NAME, "-1"); // NOI18N
seSU.setAttribute(
CasaConstants.CASA_INTERNAL_ATTR_NAME,
externalSuNames.contains(projName) ? "false" : "true"); // NOI18N
seSU.setAttribute(CasaConstants.CASA_DEFINED_ATTR_NAME, "false"); // NOI18N
seSU.setAttribute(CasaConstants.CASA_UNKNOWN_ATTR_NAME, "false"); // NOI18N
seSU.setAttribute(CasaConstants.CASA_NAME_ATTR_NAME, projName); // NOI18N // FIXME
seSU.setAttribute(CasaConstants.CASA_UNIT_NAME_ATTR_NAME, projName); // NOI18N
seSU.setAttribute(CasaConstants.CASA_COMPONENT_NAME_ATTR_NAME, targetCompID); // NOI18N
seSU.setAttribute(CasaConstants.CASA_DESCRIPTION_ATTR_NAME, "some description"); // NOI18N
seSU.setAttribute(CasaConstants.CASA_ARTIFACTS_ZIP_ATTR_NAME, artifactName);
sus.appendChild(seSU);
modified = true;
// System.out.println("Adding new su: " + projName);
}
}
if (modified) {
// System.out.println("CasaHelper: starting writing to CASA (Thread:" +
// Thread.currentThread().getName() + ")");
XmlUtil.writeToFileObject(casaFO, casaDocument);
// System.out.println("CasaHelper: finished writing to CASA (Thread:" +
// Thread.currentThread().getName() + ")");
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Updates CASA FileObject with service engine service unit info defined in the project
* properties.
*
* @param project a JBI project
*/
public static void updateCasaWithJBIModules(JbiProject project) {
JbiProjectProperties properties = project.getProjectProperties();
updateCasaWithJBIModules(project, properties);
}