/**
* Creates a new {@link ProjectCallback} to be used with the layout lib.
*
* @param layoutLib The layout library this callback is going to be invoked from
* @param projectRes the {@link ProjectResources} for the project.
* @param project the project.
* @param credential the sandbox credential
*/
public ProjectCallback(
LayoutLibrary layoutLib,
ProjectResources projectRes,
IProject project,
Object credential,
GraphicalEditorPart editor) {
mLayoutLib = layoutLib;
mParentClassLoader = layoutLib.getClassLoader();
mProjectRes = projectRes;
mProject = project;
mCredential = credential;
mEditor = editor;
}
/**
* Looks at the parent-chain of the view and if it finds a custom view, or a CalendarView, within
* the given distance then it returns true. A ListView within a CalendarView should not be
* assigned a custom list view type because it sets its own and then attempts to cast the layout
* to its own type which would fail if the normal default list item binding is used.
*/
private boolean isWithinIllegalParent(Object viewObject, int depth) {
String fqcn = viewObject.getClass().getName();
if (fqcn.endsWith(CALENDAR_VIEW) || !fqcn.startsWith(ANDROID_PKG_PREFIX)) {
return true;
}
if (depth > 0) {
Result result = mLayoutLib.getViewParent(viewObject);
if (result.isSuccess()) {
Object parent = result.getData();
if (parent != null) {
return isWithinIllegalParent(parent, depth - 1);
}
}
}
return false;
}
private boolean loadLibrary(@NotNull IAndroidTarget target)
throws RenderingException, IOException {
final String layoutLibJarPath = target.getPath(IAndroidTarget.LAYOUT_LIB);
final VirtualFile layoutLibJar = LocalFileSystem.getInstance().findFileByPath(layoutLibJarPath);
if (layoutLibJar == null || layoutLibJar.isDirectory()) {
throw new RenderingException(
AndroidBundle.message(
"android.file.not.exist.error", FileUtil.toSystemDependentName(layoutLibJarPath)));
}
final String resFolderPath = target.getPath(IAndroidTarget.RESOURCES);
final VirtualFile resFolder = LocalFileSystem.getInstance().findFileByPath(resFolderPath);
if (resFolder == null || !resFolder.isDirectory()) {
throw new RenderingException(
AndroidBundle.message(
"android.directory.cannot.be.found.error",
FileUtil.toSystemDependentName(resFolderPath)));
}
final String fontFolderPath = target.getPath(IAndroidTarget.FONTS);
final VirtualFile fontFolder = LocalFileSystem.getInstance().findFileByPath(fontFolderPath);
if (fontFolder == null || !fontFolder.isDirectory()) {
throw new RenderingException(
AndroidBundle.message(
"android.directory.cannot.be.found.error",
FileUtil.toSystemDependentName(fontFolderPath)));
}
final String platformFolderPath =
target.isPlatform() ? target.getLocation() : target.getParent().getLocation();
final File platformFolder = new File(platformFolderPath);
if (!platformFolder.isDirectory()) {
throw new RenderingException(
AndroidBundle.message(
"android.directory.cannot.be.found.error",
FileUtil.toSystemDependentName(platformFolderPath)));
}
final File buildProp = new File(platformFolder, SdkConstants.FN_BUILD_PROP);
if (!buildProp.isFile()) {
throw new RenderingException(
AndroidBundle.message(
"android.file.not.exist.error", FileUtil.toSystemDependentName(buildProp.getPath())));
}
final SimpleLogger logger = new SimpleLogger(LOG);
myLibrary =
LayoutLibrary.load(
layoutLibJar.getPath(),
logger,
ApplicationNamesInfo.getInstance().getFullProductName());
if (myLibrary.getStatus() != LoadStatus.LOADED) {
throw new RenderingException(myLibrary.getLoadMessage());
}
myResources = loadPlatformResources(new File(resFolder.getPath()), logger);
final Map<String, String> buildPropMap =
ProjectProperties.parsePropertyFile(new BufferingFileWrapper(buildProp), logger);
return myLibrary.init(buildPropMap, new File(fontFolder.getPath()), myEnumMap, logger);
}