/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.seam.forge.dev.java;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.Arrays;
import java.util.List;
import java.util.Map.Entry;
import javax.inject.Inject;
import org.jboss.seam.forge.parser.JavaParser;
import org.jboss.seam.forge.parser.java.Import;
import org.jboss.seam.forge.parser.java.JavaClass;
import org.jboss.seam.forge.parser.java.JavaSource;
import org.jboss.seam.forge.parser.java.SyntaxError;
import org.jboss.seam.forge.parser.java.util.Strings;
import org.jboss.seam.forge.project.Project;
import org.jboss.seam.forge.project.facets.JavaSourceFacet;
import org.jboss.seam.forge.resources.java.JavaResource;
import org.jboss.seam.forge.shell.PromptType;
import org.jboss.seam.forge.shell.ShellColor;
import org.jboss.seam.forge.shell.ShellPrintWriter;
import org.jboss.seam.forge.shell.ShellPrompt;
import org.jboss.seam.forge.shell.plugins.Alias;
import org.jboss.seam.forge.shell.plugins.Command;
import org.jboss.seam.forge.shell.plugins.Current;
import org.jboss.seam.forge.shell.plugins.DefaultCommand;
import org.jboss.seam.forge.shell.plugins.Option;
import org.jboss.seam.forge.shell.plugins.PipeIn;
import org.jboss.seam.forge.shell.plugins.PipeOut;
import org.jboss.seam.forge.shell.plugins.Plugin;
import org.jboss.seam.forge.shell.plugins.RequiresFacet;
import org.jboss.seam.forge.shell.plugins.RequiresResource;
import org.jboss.seam.forge.shell.util.JavaColorizer;
/**
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*
*/
@Alias("java")
@RequiresFacet(JavaSourceFacet.class)
public class JavaPlugin implements Plugin
{
@Inject
@Current
private JavaResource resource;
@Inject
private Project project;
@Inject
private ShellPrompt prompt;
@Inject
private ShellPrintWriter writer;
@DefaultCommand(help = "Prints all Java system property information.")
public void info(final PipeOut out)
{
for (Entry<Object, Object> entry : System.getProperties().entrySet())
{
if (entry.getKey().toString().startsWith("java"))
{
out.print(ShellColor.BOLD, entry.getKey().toString() + ": ");
out.println(entry.getValue().toString());
}
}
}
@Command("new-class")
public void newClass(
@PipeIn final InputStream in,
@Option(required = false,
help = "the package in which to build this Class",
description = "source package",
type = PromptType.JAVA_PACKAGE,
name = "package") final String pckg,
@Option(required = false,
help = "the class definition: surround with quotes",
description = "class definition") final String... def) throws FileNotFoundException
{
JavaSourceFacet java = project.getFacet(JavaSourceFacet.class);
JavaClass jc = null;
if (def != null)
{
String classDef = Strings.join(Arrays.asList(def), " ");
jc = JavaParser.parse(JavaClass.class, classDef);
}
else if (in != null)
{
jc = JavaParser.parse(JavaClass.class, in);
}
else
{
throw new RuntimeException("arguments required");
}
if (pckg != null)
{
jc.setPackage(pckg);
}
if (!jc.hasSyntaxErrors())
{
java.saveJavaSource(jc);
}
else
{
writer.println(ShellColor.RED, "Syntax Errors:");
for (SyntaxError error : jc.getSyntaxErrors())
{
writer.println(error.toString());
}
writer.println();
if (prompt.promptBoolean("Your class has syntax errors, create anyway?", true))
{
java.saveJavaSource(jc);
}
}
}
@Command("list-imports")
@RequiresResource(JavaResource.class)
public void listImports(
final PipeOut out) throws FileNotFoundException
{
List<Import> imports = resource.getJavaSource().getImports();
for (Import i : imports)
{
String str = "import " + (i.isStatic() ? "static " : "") + i.getQualifiedName() + ";";
str = JavaColorizer.format(out, str);
out.println(str);
}
}
@Command("new-field")
@RequiresResource(JavaResource.class)
public void newField(
@PipeIn final String in,
final PipeOut out,
@Option(required = false,
help = "the method definition: surround with single quotes",
description = "method definition") final String... def) throws FileNotFoundException
{
JavaSourceFacet java = project.getFacet(JavaSourceFacet.class);
String fieldDef = null;
if (def != null)
{
fieldDef = Strings.join(Arrays.asList(def), " ");
}
else if (in != null)
{
fieldDef = in;
}
else
{
throw new RuntimeException("arguments required");
}
JavaSource<?> source = resource.getJavaSource();
if (source instanceof JavaClass)
{
JavaClass clazz = ((JavaClass) source);
clazz.addField(fieldDef);
java.saveJavaSource(clazz);
}
}
}