Merge "add diagnostic info to help debug bug:2427686" (da99efcc) · Commits · e / os / android_frameworks_base

core/java/android/database/sqlite/SQLiteClosable.java

+24 −2

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package android.database.sqlite;

		import android.database.CursorWindow;

		/**
		* An object create from a SQLiteDatabase that can be closed.
		*/
		@@ -29,7 +31,7 @@ public abstract class SQLiteClosable {
		synchronized(mLock) {
		if (mReferenceCount <= 0) {
		throw new IllegalStateException(
		"attempt to acquire a reference on an already-closed SQLiteClosable obj.");
		"attempt to acquire a reference on an already-closed " + getObjInfo());
		}
		mReferenceCount++;
		}
		@@ -52,4 +54,24 @@ public abstract class SQLiteClosable {
		}
		}
		}

		private String getObjInfo() {
		StringBuilder buff = new StringBuilder();
		buff.append(this.getClass().getName());
		buff.append(" Obj");
		buff.append(" (");
		if (this instanceof SQLiteDatabase) {
		buff.append("database = ");
		buff.append(((SQLiteDatabase)this).getPath());
		} else if (this instanceof SQLiteProgram \|\| this instanceof SQLiteStatement \|\|
		this instanceof SQLiteQuery) {
		buff.append("mSql = ");
		buff.append(((SQLiteProgram)this).mSql);
		} else if (this instanceof CursorWindow) {
		buff.append("mStartPos = ");
		buff.append(((CursorWindow)this).getStartPosition());
		}
		buff.append(") ");
		return buff.toString();
		}
		}