aboutsummaryrefslogtreecommitdiffstats
path: root/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/rmic/KaffeRmic.java
diff options
context:
space:
mode:
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/rmic/KaffeRmic.java')
-rw-r--r--framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/rmic/KaffeRmic.java104
1 files changed, 104 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/rmic/KaffeRmic.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/rmic/KaffeRmic.java
new file mode 100644
index 00000000..2108a68b
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/rmic/KaffeRmic.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.apache.tools.ant.taskdefs.rmic;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.taskdefs.ExecuteJava;
+import org.apache.tools.ant.types.Commandline;
+
+/**
+ * The implementation of the rmic for Kaffe
+ *
+ * @since Ant 1.4
+ */
+public class KaffeRmic extends DefaultRmicAdapter {
+ // sorted by newest Kaffe version first
+ private static final String[] RMIC_CLASSNAMES = new String[] {
+ "gnu.classpath.tools.rmi.rmic.RMIC",
+ // pre Kaffe 1.1.5
+ "gnu.java.rmi.rmic.RMIC",
+ // pre Kaffe 1.1.2
+ "kaffe.rmi.rmic.RMIC",
+ };
+
+ /**
+ * the name of this adapter for users to select
+ */
+ public static final String COMPILER_NAME = "kaffe";
+
+ /** {@inheritDoc} */
+ public boolean execute() throws BuildException {
+ getRmic().log("Using Kaffe rmic", Project.MSG_VERBOSE);
+ Commandline cmd = setupRmicCommand();
+
+ Class c = getRmicClass();
+ if (c == null) {
+ StringBuffer buf = new StringBuffer("Cannot use Kaffe rmic, as it"
+ + " is not available. None"
+ + " of ");
+ for (int i = 0; i < RMIC_CLASSNAMES.length; i++) {
+ if (i != 0) {
+ buf.append(", ");
+ }
+
+ buf.append(RMIC_CLASSNAMES[i]);
+ }
+ buf.append(" have been found. A common solution is to set the"
+ + " environment variable JAVA_HOME or CLASSPATH.");
+ throw new BuildException(buf.toString(),
+ getRmic().getLocation());
+ }
+
+ cmd.setExecutable(c.getName());
+ if (!c.getName().equals(RMIC_CLASSNAMES[RMIC_CLASSNAMES.length - 1])) {
+ // only supported since Kaffe 1.1.2
+ cmd.createArgument().setValue("-verbose");
+ getRmic().log(Commandline.describeCommand(cmd));
+ }
+ ExecuteJava ej = new ExecuteJava();
+ ej.setJavaCommand(cmd);
+ return ej.fork(getRmic()) == 0;
+ }
+
+ /**
+ * test for kaffe being on the system
+ * @return true if kaffe is on the current classpath
+ */
+ public static boolean isAvailable() {
+ return getRmicClass() != null;
+ }
+
+ /**
+ * tries to load Kaffe RMIC and falls back to the older class name
+ * if necessary.
+ *
+ * @return null if neither class can get loaded.
+ */
+ private static Class getRmicClass() {
+ for (int i = 0; i < RMIC_CLASSNAMES.length; i++) {
+ try {
+ return Class.forName(RMIC_CLASSNAMES[i]);
+ } catch (ClassNotFoundException cnfe) {
+ // Ignore
+ }
+ }
+ return null;
+ }
+}