1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/samples/visitor/21-clientprovider/build.xml Sat Jun 14 09:59:16 2008 +0200
1.3 @@ -0,0 +1,96 @@
1.4 +<?xml version="1.0" encoding="UTF-8"?>
1.5 +<project name="Build Script" default="test" basedir=".">
1.6 + <target name="clean">
1.7 + <delete dir="build"/>
1.8 + </target>
1.9 +
1.10 + <target name="compile" depends="build"/>
1.11 + <target name="build" depends="-libraries">
1.12 + <antcall target="-build-one">
1.13 + <param name="version" value="api1.0"/>
1.14 + </antcall>
1.15 + <antcall target="-build-one">
1.16 + <param name="version" value="api2.0"/>
1.17 + </antcall>
1.18 +
1.19 + <antcall target="-build-one">
1.20 + <param name="version" value="test"/>
1.21 + <param name="cp" value="build/api1.0/classes:${junit.jar}"/>
1.22 + </antcall>
1.23 +
1.24 + <echo level="info" message="Next compilation will fails, as adding methods into interface is not binary compatible"/>
1.25 + <antcall target="-build-one">
1.26 + <param name="version" value="test"/>
1.27 + <param name="out" value="will-not-compile"/>
1.28 + <param name="cp" value="build/api2.0/classes:${junit.jar}"/>
1.29 + <param name="failonerror" value="false"/>
1.30 + </antcall>
1.31 +
1.32 + <antcall target="-build-one">
1.33 + <param name="version" value="test2.0"/>
1.34 + <param name="cp" value="build/api2.0/classes:build/test/classes:${junit.jar}"/>
1.35 + </antcall>
1.36 + </target>
1.37 +
1.38 + <target name="test" depends="build">
1.39 + <echo level="info" message="PrintVisitor on old API. This should succeeds."/>
1.40 + <antcall target="-run-one">
1.41 + <param name="version" value="api1.0"/>
1.42 + </antcall>
1.43 + <echo level="info" message="PrintVisitor on old API. This would not compile, but it runs as it does not deal with minus at all."/>
1.44 + <antcall target="-run-one">
1.45 + <param name="version" value="api2.0"/>
1.46 + </antcall>
1.47 + <echo level="info" message="PrintVisitor on new API. This yields runtime error."/>
1.48 + <antcall target="-run-one">
1.49 + <param name="test" value="test2.0"/>
1.50 + <param name="extra.cp" value="build/test/classes"/>
1.51 + <param name="version" value="api2.0"/>
1.52 + </antcall>
1.53 + </target>
1.54 +
1.55 + <!-- support methods -->
1.56 +
1.57 + <target name="-libraries">
1.58 + <ant dir="../../libs/"/>
1.59 +
1.60 + <property name="junit.jar" location="../../libs/dist/junit-4.4.jar"/>
1.61 + </target>
1.62 +
1.63 + <target name="-run-one">
1.64 + <fail message="You need to specify API version number" unless="version"/>
1.65 + <property name="test" value="test"/>
1.66 + <mkdir dir="build/${test}results${version}"/>
1.67 + <junit dir="build/test/classes" errorproperty="tests.failed" failureproperty="tests.failed" fork="true" showoutput="true">
1.68 + <batchtest todir="build/${test}results${version}">
1.69 + <fileset dir="build/${test}/classes">
1.70 + <filename name="**/*Test.class"/>
1.71 + </fileset>
1.72 + </batchtest>
1.73 + <classpath>
1.74 + <path location="build/${version}/classes"/>
1.75 + <path location="build/${test}/classes"/>
1.76 + <path location="${junit.jar}"/>
1.77 + <path path="${extra.cp}"/>
1.78 + </classpath>
1.79 + <formatter type="brief" usefile="false"/>
1.80 + <formatter type="xml"/>
1.81 + </junit>
1.82 + </target>
1.83 +
1.84 + <target name="-build-one">
1.85 + <fail message="You need to specify version number" unless="version"/>
1.86 +
1.87 + <property name="cp" value=""/>
1.88 + <property name="out" value="${version}"/>
1.89 + <property name="failonerror" value="true"/>
1.90 + <mkdir dir="build/${out}/classes"/>
1.91 + <javac
1.92 + srcdir="src-${version}"
1.93 + destdir="build/${out}/classes"
1.94 + source="1.5" target="1.5"
1.95 + classpath="${cp}"
1.96 + failonerror="${failonerror}"
1.97 + />
1.98 + </target>
1.99 +</project>
2.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
2.2 +++ b/samples/visitor/21-clientprovider/nbproject/project.xml Sat Jun 14 09:59:16 2008 +0200
2.3 @@ -0,0 +1,107 @@
2.4 +<?xml version="1.0" encoding="UTF-8"?>
2.5 +<project xmlns="http://www.netbeans.org/ns/project/1" xmlns:ns4="null">
2.6 + <type>org.netbeans.modules.ant.freeform</type>
2.7 + <configuration>
2.8 + <general-data xmlns="http://www.netbeans.org/ns/freeform-project/1">
2.9 + <name>clientprovider</name>
2.10 + </general-data>
2.11 + <general-data xmlns="http://www.netbeans.org/ns/freeform-project/2">
2.12 + <!-- Do not use Project Properties customizer when editing this file manually. -->
2.13 + <name>clientprovider</name>
2.14 + <properties/>
2.15 + <folders>
2.16 + <source-folder>
2.17 + <label>src-api1.0</label>
2.18 + <type>java</type>
2.19 + <location>src-api1.0</location>
2.20 + <encoding>UTF-8</encoding>
2.21 + </source-folder>
2.22 + <source-folder>
2.23 + <label>src-api2.0</label>
2.24 + <type>java</type>
2.25 + <location>src-api2.0</location>
2.26 + <encoding>UTF-8</encoding>
2.27 + </source-folder>
2.28 + <source-folder>
2.29 + <label>test</label>
2.30 + <type>java</type>
2.31 + <location>src-test</location>
2.32 + <encoding>UTF-8</encoding>
2.33 + </source-folder>
2.34 + <source-folder>
2.35 + <label>test-2.0</label>
2.36 + <type>java</type>
2.37 + <location>src-test2.0</location>
2.38 + <encoding>UTF-8</encoding>
2.39 + </source-folder>
2.40 + </folders>
2.41 + <ide-actions>
2.42 + <action name="build">
2.43 + <target>build</target>
2.44 + </action>
2.45 + <action name="clean">
2.46 + <target>clean</target>
2.47 + </action>
2.48 + <action name="test">
2.49 + <target>test</target>
2.50 + </action>
2.51 + <action name="run">
2.52 + <target>test</target>
2.53 + </action>
2.54 + <action name="rebuild">
2.55 + <target>clean</target>
2.56 + <target>build</target>
2.57 + </action>
2.58 + </ide-actions>
2.59 + <view>
2.60 + <items>
2.61 + <source-folder style="packages">
2.62 + <label>API Version 1.0</label>
2.63 + <location>src-api1.0</location>
2.64 + </source-folder>
2.65 + <source-folder style="packages">
2.66 + <label>API Version 2.0</label>
2.67 + <location>src-api2.0</location>
2.68 + </source-folder>
2.69 + <source-folder style="packages">
2.70 + <label>Usage of the API</label>
2.71 + <location>src-test</location>
2.72 + </source-folder>
2.73 + <source-folder style="packages">
2.74 + <label>Usage of new structures with old visitor</label>
2.75 + <location>src-test2.0</location>
2.76 + </source-folder>
2.77 + <source-file>
2.78 + <location>build.xml</location>
2.79 + </source-file>
2.80 + </items>
2.81 + <context-menu>
2.82 + <ide-action name="build"/>
2.83 + <ide-action name="rebuild"/>
2.84 + <ide-action name="clean"/>
2.85 + <ide-action name="test"/>
2.86 + </context-menu>
2.87 + </view>
2.88 + </general-data>
2.89 + <java-data xmlns="http://www.netbeans.org/ns/freeform-project-java/1">
2.90 + <compilation-unit>
2.91 + <package-root>src-api1.0</package-root>
2.92 + <source-level>1.5</source-level>
2.93 + </compilation-unit>
2.94 + <compilation-unit>
2.95 + <package-root>src-api2.0</package-root>
2.96 + <source-level>1.5</source-level>
2.97 + </compilation-unit>
2.98 + <compilation-unit>
2.99 + <package-root>src-test</package-root>
2.100 + <classpath mode="compile">src-api1.0:../../libs/dist/junit-4.4.jar</classpath>
2.101 + <source-level>1.5</source-level>
2.102 + </compilation-unit>
2.103 + <compilation-unit>
2.104 + <package-root>src-test2.0</package-root>
2.105 + <classpath mode="compile">src-api2.0:src-test:../../libs/dist/junit-4.4.jar</classpath>
2.106 + <source-level>1.5</source-level>
2.107 + </compilation-unit>
2.108 + </java-data>
2.109 + </configuration>
2.110 +</project>
3.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
3.2 +++ b/samples/visitor/21-clientprovider/src-api1.0/org/apidesign/visitor/Language.java Sat Jun 14 09:59:16 2008 +0200
3.3 @@ -0,0 +1,49 @@
3.4 +package org.apidesign.visitor;
3.5 +
3.6 +public final class Language {
3.7 + private Language() { }
3.8 +
3.9 + // BEGIN: visitor.clientprovider.v1
3.10 + public interface Expression {
3.11 + public abstract void visit(Visitor v);
3.12 + }
3.13 + public interface Plus extends Expression {
3.14 + public Expression getFirst();
3.15 + public Expression getSecond();
3.16 + }
3.17 + public interface Number extends Expression {
3.18 + public int getValue();
3.19 + }
3.20 +
3.21 + public static abstract class Visitor {
3.22 + Visitor() {}
3.23 +
3.24 + public Visitor create(Version1_0 v) {
3.25 + return create1_0(v);
3.26 + }
3.27 +
3.28 + public interface Version1_0 {
3.29 + public boolean visitUnknown(Expression e);
3.30 + public void visitPlus(Plus s);
3.31 + public void visitNumber(Number n);
3.32 + }
3.33 +
3.34 + public abstract void dispatchPlus(Plus p);
3.35 + public abstract void dispatchNumber(Number n);
3.36 + }
3.37 + // END: visitor.clientprovider.v1
3.38 +
3.39 + static Visitor create1_0(final Visitor.Version1_0 v) {
3.40 + return new Visitor() {
3.41 + @Override
3.42 + public void dispatchPlus(Plus p) {
3.43 + v.visitPlus(p);
3.44 + }
3.45 +
3.46 + @Override
3.47 + public void dispatchNumber(Number n) {
3.48 + v.visitNumber(n);
3.49 + }
3.50 + };
3.51 + }
3.52 +}
4.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
4.2 +++ b/samples/visitor/21-clientprovider/src-api2.0/org/apidesign/visitor/Language.java Sat Jun 14 09:59:16 2008 +0200
4.3 @@ -0,0 +1,93 @@
4.4 +package org.apidesign.visitor;
4.5 +
4.6 +public final class Language {
4.7 + private Language() { }
4.8 +
4.9 + public interface Expression {
4.10 + public abstract void visit(Visitor v);
4.11 + }
4.12 + public interface Plus extends Expression {
4.13 + public Expression getFirst();
4.14 + public Expression getSecond();
4.15 + }
4.16 + public interface Number extends Expression {
4.17 + public int getValue();
4.18 + }
4.19 + // BEGIN: visitor.clientprovider.v2
4.20 + /** @since 2.0 */
4.21 + public interface Minus extends Expression {
4.22 + public Expression getFirst();
4.23 + public Expression getSecond();
4.24 + }
4.25 +
4.26 + public static abstract class Visitor {
4.27 + Visitor() {}
4.28 + /** @since 2.0 */
4.29 + public static Visitor create(Version2_0 v) {
4.30 + return create2_0(v);
4.31 + }
4.32 +
4.33 + /** @since 2.0 */
4.34 + public interface Version2_0 extends Version1_0 {
4.35 + public void visitMinus(Minus m);
4.36 + }
4.37 +
4.38 +
4.39 + /** @since 2.0 */
4.40 + public abstract void dispatchNumber(Number n);
4.41 + // FINISH: visitor.clientprovider.v2
4.42 +
4.43 + public Visitor create(Version1_0 v) {
4.44 + return create1_0(v);
4.45 + }
4.46 +
4.47 + public interface Version1_0 {
4.48 + public boolean visitUnknown(Expression e);
4.49 + public void visitPlus(Plus s);
4.50 + public void visitNumber(Number n);
4.51 + }
4.52 +
4.53 + public abstract void dispatchPlus(Plus p);
4.54 + public abstract void dispatchMinus(Minus m);
4.55 + }
4.56 +
4.57 + static Visitor create1_0(final Visitor.Version1_0 v) {
4.58 + return new Visitor() {
4.59 + @Override
4.60 + public void dispatchPlus(Plus p) {
4.61 + v.visitPlus(p);
4.62 + }
4.63 +
4.64 + @Override
4.65 + public void dispatchNumber(Number n) {
4.66 + v.visitNumber(n);
4.67 + }
4.68 +
4.69 + @Override
4.70 + public void dispatchMinus(Minus m) {
4.71 + if (v.visitUnknown(m)) {
4.72 + m.getFirst().visit(this);
4.73 + m.getSecond().visit(this);
4.74 + }
4.75 + }
4.76 + };
4.77 + }
4.78 + static Visitor create2_0(final Visitor.Version2_0 v) {
4.79 + return new Visitor() {
4.80 + @Override
4.81 + public void dispatchPlus(Plus p) {
4.82 + v.visitPlus(p);
4.83 + }
4.84 +
4.85 + @Override
4.86 + public void dispatchNumber(Number n) {
4.87 + v.visitNumber(n);
4.88 + }
4.89 +
4.90 + @Override
4.91 + public void dispatchMinus(Minus m) {
4.92 + v.visitMinus(m);
4.93 + }
4.94 + };
4.95 + }
4.96 +}
5.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
5.2 +++ b/samples/visitor/21-clientprovider/src-test/org/apidesign/test/visitor/PrintTest.java Sat Jun 14 09:59:16 2008 +0200
5.3 @@ -0,0 +1,49 @@
5.4 +package org.apidesign.test.visitor;
5.5 +
5.6 +import static junit.framework.Assert.*;
5.7 +import org.apidesign.visitor.notevolutionready.Language.Expression;
5.8 +import org.apidesign.visitor.notevolutionready.Language.Number;
5.9 +import org.apidesign.visitor.notevolutionready.Language.Plus;
5.10 +import org.apidesign.visitor.notevolutionready.Language.Visitor;
5.11 +import org.junit.Test;
5.12 +
5.13 +public class PrintTest {
5.14 +
5.15 + // BEGIN: visitor.notevolutionready.print
5.16 + public static class PrintVisitor implements Visitor {
5.17 + StringBuffer sb = new StringBuffer();
5.18 +
5.19 + public void visitPlus(Plus s) {
5.20 + s.getFirst().visit(this);
5.21 + sb.append(" + ");
5.22 + s.getSecond().visit(this);
5.23 + }
5.24 +
5.25 + public void visitNumber(Number n) {
5.26 + sb.append (n.getValue());
5.27 + }
5.28 + }
5.29 +
5.30 + @Test public void printOnePlusOne() {
5.31 + Number one = new Number(1);
5.32 + Expression plus = new Plus(one, one);
5.33 +
5.34 + PrintVisitor print = new PrintVisitor();
5.35 + plus.visit(print);
5.36 +
5.37 + assertEquals("1 + 1", print.sb.toString());
5.38 + }
5.39 + // END: visitor.notevolutionready.print
5.40 +
5.41 + @Test public void printOnePlusTwoPlusThree() {
5.42 + Number one = new Number(1);
5.43 + Number two = new Number(2);
5.44 + Number three = new Number(3);
5.45 + Expression plus = new Plus(one, new Plus(two, three));
5.46 +
5.47 + PrintVisitor print = new PrintVisitor();
5.48 + plus.visit(print);
5.49 +
5.50 + assertEquals("1 + 2 + 3", print.sb.toString());
5.51 + }
5.52 +}
6.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
6.2 +++ b/samples/visitor/21-clientprovider/src-test2.0/org/apidesign/test/visitor/PrintOfMinusStructureTest.java Sat Jun 14 09:59:16 2008 +0200
6.3 @@ -0,0 +1,25 @@
6.4 +package org.apidesign.test.visitor;
6.5 +
6.6 +import org.apidesign.test.visitor.PrintTest.PrintVisitor;
6.7 +import static junit.framework.Assert.*;
6.8 +import org.apidesign.visitor.notevolutionready.Language.Expression;
6.9 +import org.apidesign.visitor.notevolutionready.Language.Minus;
6.10 +import org.apidesign.visitor.notevolutionready.Language.Number;
6.11 +import org.apidesign.visitor.notevolutionready.Language.Plus;
6.12 +import org.apidesign.visitor.notevolutionready.Language.Visitor;
6.13 +import org.junit.Test;
6.14 +
6.15 +public class PrintOfMinusStructureTest {
6.16 + @Test public void printOneMinusTwo() {
6.17 + // BEGIN: visitor.notevolutionready.oldwithnew
6.18 + Number one = new Number(1);
6.19 + Number two = new Number(2);
6.20 + Expression plus = new Minus(one, two);
6.21 +
6.22 + PrintVisitor print = new PrintVisitor();
6.23 + plus.visit(print); // fails with AbstractMethodError
6.24 +
6.25 + assertEquals("1 - 2", print.sb.toString());
6.26 + // END: visitor.notevolutionready.oldwithnew
6.27 + }
6.28 +}