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library子工程找不到R.java的问题 #71

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library子工程找不到R.java的问题 #71

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95 changes: 92 additions & 3 deletions x2c-apt/src/main/java/com/zhangyue/we/anoprocesser/xml/LayoutManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ public void setFiler(Filer filer) {
this.mFiler = filer;
this.mRootFile = getRootFile();
this.findPackageName();
this.mRJava = getR();
this.mRJava = isLibrary() ? getRLibrary() : getR();
this.mAttrs = new Attr2FuncReader(new File(mRootFile, "X2C_CONFIG.xml")).parse();
}

Expand Down Expand Up @@ -256,9 +256,8 @@ public void startElement(String uri, String localName, String qName, Attributes

}

private HashMap<String, Integer> getR() {
private HashMap<String, Integer> parseRJava(File rFile) {
HashMap<String, Integer> map = new HashMap<>();
File rFile = getRFile();
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(rFile));
Expand All @@ -268,6 +267,9 @@ private HashMap<String, Integer> getR() {
if (line.contains("public static final class layout")) {
layoutStarted = true;
} else if (layoutStarted) {
if (line.contains("private layout() {}") || line.trim().isEmpty()) {
continue;
}
if (line.contains("}")) {
break;
} else {
Expand All @@ -288,6 +290,11 @@ private HashMap<String, Integer> getR() {
return map;
}

private HashMap<String, Integer> getR() {
File rFile = getRFile();
return parseRJava(rFile);
}

private File getRFile() {
String sep = File.separator;
File rFile = null;
Expand Down Expand Up @@ -320,6 +327,88 @@ private File getRFile() {
return rFile;
}

private HashMap<String, Integer> parseRTxt(File rFile) {
HashMap<String, Integer> map = new HashMap<>();
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(rFile));
String line;
boolean layoutStarted = false;
while ((line = reader.readLine()) != null) {
if (line.contains("int layout ")) {
layoutStarted = true;
line = line.substring(line.indexOf("layout ") + 7).trim();
String[] lineSplit = line.split(" ");
int id = Integer.decode(lineSplit[1]);
map.put(lineSplit[0], id);
mRJavaId.put(id, lineSplit[0]);
} else if (layoutStarted) {
break;
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
Util.close(reader);
}
return map;
}

private HashMap<String, Integer> getRLibrary() {
File rFile = getRFileLibrary();
if (rFile.getName().endsWith("R.java")) {
return parseRJava(rFile);
} else {
return parseRTxt(rFile);
}
}

private File getRFileLibrary() {
String sep = File.separator;
File rFile = null;
try {
JavaFileObject filerSourceFile = mFiler.createSourceFile("test");
String path = filerSourceFile.toUri().getPath();
path = path.substring(0, path.indexOf("build"));
String rtxtPath = path + "build" + sep + "intermediates" + sep + "symbols" + sep + "debug" + sep + "R.txt";
rFile = new File(rtxtPath);
if (rFile.exists()) {
return rFile;
}

rFile = searchRTxtPath(path + "build");
if (rFile != null && rFile.exists()) {
return rFile;
}
} catch (IOException e) {
e.printStackTrace();
}
Log.e("X2C not find R.txt!!!, path = " + rFile);
return rFile;
}

private File searchRTxtPath(String path) {
File[] subFiles = new File(path).listFiles();
if (subFiles == null) {
return null;
}

for (File subfile : subFiles) {
if (subfile.isDirectory()) {
File rFile = searchRTxtPath(subfile.getAbsolutePath());
if (rFile != null) {
return rFile;
}
} else {
String filename = subfile.getName();
if (filename.endsWith("R.txt") || filename.endsWith("R.java")) {
return subfile;
}
}
}
return null;
}

public HashMap<String, Attr> getAttrs() {
return mAttrs;
}
Expand Down