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+/* SourceRmicCompiler.java -- RMI stub generator for java.rmi.*
+ Copyright (C) 2006 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+*/
+
+
+package gnu.classpath.tools.rmic;
+
+import java.lang.reflect.Method;
+import java.io.File;
+import java.util.Iterator;
+
+import gnu.classpath.tools.rmic.AbstractMethodGenerator;
+
+/**
+ * RMI stub source code generator, required to support java.rmi.*
+ *
+ * @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
+ */
+public class SourceRmicCompiler extends SourceGiopRmicCompiler
+{
+ /**
+ * If true, the zero size object array is declared in the stub to reduce
+ * garbage generation.
+ */
+ public boolean addZeroSizeObjecArray;
+
+ /**
+ * Generate a RMI stub.
+ *
+ * @return the string, containing the text of the generated stub.
+ */
+ public String generateStub()
+ {
+ String template = getResource("Stub_12.jav");
+
+ // Generate methods.
+ StringBuffer b = new StringBuffer();
+ Iterator iter = methods.iterator();
+ while (iter.hasNext())
+ {
+ RmiMethodGenerator m = (RmiMethodGenerator) iter.next();
+ b.append(m.generateStubMethod());
+ }
+
+ vars.put("#stub_methods", b.toString());
+ vars.put("#imports", getImportStatements());
+ vars.put("#interfaces", getAllInterfaces());
+ vars.put("#stub_method_declarations", getStubMethodDeclarations());
+ vars.put("#stub_method_initializations", getStubMethodInitializations());
+ if (addZeroSizeObjecArray)
+ {
+ vars.put("#zeroSizeObjecArray",
+ "private static final Object[] NO_ARGS = new Object[0];");
+ vars.put("#zeroSizeClassArray",
+ "final Class[] NO_ARGSc = new Class[0];");
+ }
+ else
+ {
+ vars.put("#zeroSizeObjecArray","");
+ vars.put("#zeroSizeClassArray","");
+ }
+
+ String output = replaceAll(template, vars);
+ return output;
+ }
+
+ /**
+ * Create a method generator, applicable for RMI stub methods.
+ */
+ protected AbstractMethodGenerator createMethodGenerator(Method m)
+ {
+ return new RmiMethodGenerator(m, this);
+ }
+
+ /**
+ * Get the stub method declarations.
+ */
+ public String getStubMethodDeclarations()
+ {
+ StringBuffer b = new StringBuffer();
+
+ Iterator iter = methods.iterator();
+
+ while (iter.hasNext())
+ {
+ RmiMethodGenerator method = (RmiMethodGenerator) iter.next();
+ b.append(" ");
+ b.append("private static final Method met_");
+ b.append(method.method.getName());
+ b.append(';');
+ if (iter.hasNext())
+ b.append('\n');
+ }
+ return b.toString();
+ }
+
+ /**
+ * Get stub method initializations. These must be done in a try-catch
+ * statement to catch {@link NoSuchMethodException}.
+ */
+ public String getStubMethodInitializations()
+ {
+ StringBuffer b = new StringBuffer();
+
+ Iterator iter = methods.iterator();
+
+ while (iter.hasNext())
+ {
+ RmiMethodGenerator method = (RmiMethodGenerator) iter.next();
+ b.append(" ");
+ b.append("met_");
+ b.append(method.method.getName());
+ b.append(" =\n ");
+ b.append(name(method.method.getDeclaringClass()));
+ b.append(".class.getMethod(");
+ b.append('"');
+ b.append(method.method.getName());
+ b.append("\", ");
+ if (method.method.getParameterTypes().length == 0)
+ b.append("NO_ARGSc);");
+ else
+ {
+ b.append("new Class[]\n {\n ");
+ b.append(method.getArgListAsClassArray());
+ b.append("\n }");
+ b.append(");");
+ }
+ b.append('\n');
+ }
+ return b.toString();
+ }
+
+ /**
+ * Prepare for the compilation of the next class.
+ */
+ public void reset()
+ {
+ addZeroSizeObjecArray = false;
+ super.reset();
+ }
+
+ /**
+ * Additional processing of the stub name (nothing to do for JRMP stubs).
+ */
+ public String convertStubName(String name)
+ {
+ return name;
+ }
+
+ /**
+ * Override to do nothing.
+ */
+ protected boolean outputTie(File fw, Class c)
+ {
+ return true;
+ }
+}