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Struts example source code file (InterceptorBuilderTest.java)

This example Struts source code file (InterceptorBuilderTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Struts tags/keywords

exception, interceptorconfig, interceptorconfig, interceptormapping, interceptormapping, interceptorstackconfig, interceptorstackconfig, linkedhashmap, list, mockinterceptor1, mockinterceptor2, packageconfig, string, string, util

The Struts InterceptorBuilderTest.java source code

package com.opensymphony.xwork2.config.providers;

import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.ObjectFactory;
import com.opensymphony.xwork2.XWorkTestCase;
import com.opensymphony.xwork2.config.entities.InterceptorConfig;
import com.opensymphony.xwork2.config.entities.InterceptorMapping;
import com.opensymphony.xwork2.config.entities.InterceptorStackConfig;
import com.opensymphony.xwork2.config.entities.PackageConfig;
import com.opensymphony.xwork2.interceptor.Interceptor;

import java.util.LinkedHashMap;
import java.util.List;

/**
 * <code>InterceptorBuilderTest
 *
 * @author <a href="mailto:hermanns@aixcept.de">Rainer Hermanns
 * @version $Id: InterceptorBuilderTest.java 894087 2009-12-27 18:00:13Z martinc $
 */
public class InterceptorBuilderTest extends XWorkTestCase {

    ObjectFactory objectFactory;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        objectFactory = container.getInstance(ObjectFactory.class);
    }
    
    /**
     * Try to test this
     * <interceptor-ref name="interceptorStack1">
     * <param name="interceptor1.param1">interceptor1_value1
     * <param name="interceptor1.param2">interceptor1_value2
     * <param name="interceptor2.param1">interceptor2_value1
     * <param name="interceptor2.param2">interceptor2_value2
     * </interceptor-ref>
     *
     * @throws Exception
     */
    public void testBuildInterceptor_1() throws Exception {
        InterceptorStackConfig interceptorStackConfig1 = new InterceptorStackConfig.Builder("interceptorStack1").build();

        InterceptorConfig interceptorConfig1 = new InterceptorConfig.Builder("interceptor1", "com.opensymphony.xwork2.config.providers.InterceptorBuilderTest$MockInterceptor1").build();

        InterceptorConfig interceptorConfig2 = new InterceptorConfig.Builder("interceptor2", "com.opensymphony.xwork2.config.providers.InterceptorBuilderTest$MockInterceptor2").build();


        PackageConfig packageConfig = new PackageConfig.Builder("package1").namespace("/namespace").addInterceptorConfig(interceptorConfig1).addInterceptorConfig(interceptorConfig2).addInterceptorStackConfig(interceptorStackConfig1).build();

        List
                interceptorMappings =
                InterceptorBuilder.constructInterceptorReference(packageConfig, "interceptorStack1",
                        new LinkedHashMap<String, String>() {
                            private static final long serialVersionUID = -1358620486812957895L;

                            {
                                put("interceptor1.param1", "interceptor1_value1");
                                put("interceptor1.param2", "interceptor1_value2");
                                put("interceptor2.param1", "interceptor2_value1");
                                put("interceptor2.param2", "interceptor2_value2");
                            }
                        },null,  objectFactory);

        assertEquals(interceptorMappings.size(), 2);

        assertEquals(((InterceptorMapping) interceptorMappings.get(0)).getName(), "interceptor1");
        assertNotNull(((InterceptorMapping) interceptorMappings.get(0)).getInterceptor());
        assertEquals(((InterceptorMapping) interceptorMappings.get(0)).getInterceptor().getClass(), MockInterceptor1.class);
        assertEquals(((MockInterceptor1) ((InterceptorMapping) interceptorMappings.get(0)).getInterceptor()).getParam1(), "interceptor1_value1");
        assertEquals(((MockInterceptor1) ((InterceptorMapping) interceptorMappings.get(0)).getInterceptor()).getParam2(), "interceptor1_value2");

        assertEquals(((InterceptorMapping) interceptorMappings.get(1)).getName(), "interceptor2");
        assertNotNull(((InterceptorMapping) interceptorMappings.get(1)).getInterceptor());
        assertEquals(((InterceptorMapping) interceptorMappings.get(1)).getInterceptor().getClass(), MockInterceptor2.class);
        assertEquals(((MockInterceptor2) ((InterceptorMapping) interceptorMappings.get(1)).getInterceptor()).getParam1(), "interceptor2_value1");
        assertEquals(((MockInterceptor2) ((InterceptorMapping) interceptorMappings.get(1)).getInterceptor()).getParam2(), "interceptor2_value2");
    }

    /**
     * Try to test this
     * <interceptor-ref name="interceptorStack1">
     * <param name="interceptorStack2.interceptor1.param1">interceptor1_value1
     * <param name="interceptorStack2.interceptor1.param2">interceptor1_value2
     * <param name="interceptorStack3.interceptor2.param1">interceptor2_value1
     * <param name="interceptorStack3.interceptor2.param2">interceptor2_value2
     * </interceptor-ref>
     *
     * @throws Exception
     */
    public void testBuildInterceptor_2() throws Exception {
        InterceptorStackConfig interceptorStackConfig1 = new InterceptorStackConfig.Builder("interceptorStack1").build();

        InterceptorStackConfig interceptorStackConfig2 = new InterceptorStackConfig.Builder("interceptorStack2").build();

        InterceptorStackConfig interceptorStackConfig3 = new InterceptorStackConfig.Builder("interceptorStack3").build();

        InterceptorConfig interceptorConfig1 = new InterceptorConfig.Builder("interceptor1", "com.opensymphony.xwork2.config.providers.InterceptorBuilderTest$MockInterceptor1").build();

        InterceptorConfig interceptorConfig2 = new InterceptorConfig.Builder("interceptor2", "com.opensymphony.xwork2.config.providers.InterceptorBuilderTest$MockInterceptor2").build();


        PackageConfig packageConfig = new PackageConfig.Builder("package1").namespace("/namspace").
                addInterceptorConfig(interceptorConfig1).
                addInterceptorConfig(interceptorConfig2).
                addInterceptorStackConfig(interceptorStackConfig1).
                addInterceptorStackConfig(interceptorStackConfig2).
                addInterceptorStackConfig(interceptorStackConfig3).build();

        List interceptorMappings = InterceptorBuilder.constructInterceptorReference(packageConfig, "interceptorStack1",
                new LinkedHashMap<String, String>() {
                    private static final long serialVersionUID = -5819935102242042570L;

                    {
                        put("interceptorStack2.interceptor1.param1", "interceptor1_value1");
                        put("interceptorStack2.interceptor1.param2", "interceptor1_value2");
                        put("interceptorStack3.interceptor2.param1", "interceptor2_value1");
                        put("interceptorStack3.interceptor2.param2", "interceptor2_value2");
                    }
                }, null, objectFactory);

        assertEquals(interceptorMappings.size(), 2);

        assertEquals(((InterceptorMapping) interceptorMappings.get(0)).getName(), "interceptor1");
        assertNotNull(((InterceptorMapping) interceptorMappings.get(0)).getInterceptor());
        assertEquals(((InterceptorMapping) interceptorMappings.get(0)).getInterceptor().getClass(), MockInterceptor1.class);
        assertEquals(((MockInterceptor1) ((InterceptorMapping) interceptorMappings.get(0)).getInterceptor()).getParam1(), "interceptor1_value1");
        assertEquals(((MockInterceptor1) ((InterceptorMapping) interceptorMappings.get(0)).getInterceptor()).getParam2(), "interceptor1_value2");

        assertEquals(((InterceptorMapping) interceptorMappings.get(1)).getName(), "interceptor2");
        assertNotNull(((InterceptorMapping) interceptorMappings.get(1)).getInterceptor());
        assertEquals(((InterceptorMapping) interceptorMappings.get(1)).getInterceptor().getClass(), MockInterceptor2.class);
        assertEquals(((MockInterceptor2) ((InterceptorMapping) interceptorMappings.get(1)).getInterceptor()).getParam1(), "interceptor2_value1");
        assertEquals(((MockInterceptor2) ((InterceptorMapping) interceptorMappings.get(1)).getInterceptor()).getParam2(), "interceptor2_value2");
    }

    /**
     * Try to test this
     * <interceptor-ref name="interceptorStack1">
     * <param name="interceptorStack2.interceptorStack3.interceptorStack4.interceptor1.param1">interceptor1_value1
     * <param name="interceptorStack2.interceptorStack3.interceptorStack4.interceptor1.param2">interceptor1_value2
     * <param name="interceptorStack5.interceptor2.param1">interceptor2_value1
     * <param name="interceptorStack5.interceptor2.param2">interceptor2_value2
     * </interceptor-ref>
     *
     * @throws Exception
     */
    public void testBuildInterceptor_3() throws Exception {
        InterceptorConfig interceptorConfig1 = new InterceptorConfig.Builder("interceptor1", "com.opensymphony.xwork2.config.providers.InterceptorBuilderTest$MockInterceptor1").build();

        InterceptorConfig interceptorConfig2 = new InterceptorConfig.Builder("interceptor2", "com.opensymphony.xwork2.config.providers.InterceptorBuilderTest$MockInterceptor2").build();


        InterceptorStackConfig interceptorStackConfig1 = new InterceptorStackConfig.Builder("interceptorStack1").build();


        InterceptorStackConfig interceptorStackConfig2 = new InterceptorStackConfig.Builder("interceptorStack2").build();


        InterceptorStackConfig interceptorStackConfig3 = new InterceptorStackConfig.Builder("interceptorStack3").build();


        InterceptorStackConfig interceptorStackConfig4 = new InterceptorStackConfig.Builder("interceptorStack4").build();


        InterceptorStackConfig interceptorStackConfig5 = new InterceptorStackConfig.Builder("interceptorStack5").build();



        PackageConfig packageConfig = new PackageConfig.Builder("package1").
                addInterceptorConfig(interceptorConfig1).
                addInterceptorConfig(interceptorConfig2).
                addInterceptorStackConfig(interceptorStackConfig1).
                addInterceptorStackConfig(interceptorStackConfig2).
                addInterceptorStackConfig(interceptorStackConfig3).
                addInterceptorStackConfig(interceptorStackConfig4).
                addInterceptorStackConfig(interceptorStackConfig5).build();


        List interceptorMappings = InterceptorBuilder.constructInterceptorReference(
                packageConfig, "interceptorStack1",
                new LinkedHashMap<String, String>() {
                    private static final long serialVersionUID = 4675809753780875525L;

                    {
                        put("interceptorStack2.interceptorStack3.interceptorStack4.interceptor1.param1", "interceptor1_value1");
                        put("interceptorStack2.interceptorStack3.interceptorStack4.interceptor1.param2", "interceptor1_value2");
                        put("interceptorStack5.interceptor2.param1", "interceptor2_value1");
                        put("interceptorStack5.interceptor2.param2", "interceptor2_value2");
                    }
                }, null, objectFactory);

        assertEquals(interceptorMappings.size(), 2);

        assertEquals(((InterceptorMapping) interceptorMappings.get(0)).getName(), "interceptor1");
        assertNotNull(((InterceptorMapping) interceptorMappings.get(0)).getInterceptor());
        assertEquals(((InterceptorMapping) interceptorMappings.get(0)).getInterceptor().getClass(), MockInterceptor1.class);
        assertEquals(((MockInterceptor1) ((InterceptorMapping) interceptorMappings.get(0)).getInterceptor()).getParam1(), "interceptor1_value1");
        assertEquals(((MockInterceptor1) ((InterceptorMapping) interceptorMappings.get(0)).getInterceptor()).getParam2(), "interceptor1_value2");

        assertEquals(((InterceptorMapping) interceptorMappings.get(1)).getName(), "interceptor2");
        assertNotNull(((InterceptorMapping) interceptorMappings.get(1)).getInterceptor());
        assertEquals(((InterceptorMapping) interceptorMappings.get(1)).getInterceptor().getClass(), MockInterceptor2.class);
        assertEquals(((MockInterceptor2) ((InterceptorMapping) interceptorMappings.get(1)).getInterceptor()).getParam1(), "interceptor2_value1");
        assertEquals(((MockInterceptor2) ((InterceptorMapping) interceptorMappings.get(1)).getInterceptor()).getParam2(), "interceptor2_value2");
    }


    public static class MockInterceptor1 implements Interceptor {
        private static final long serialVersionUID = 2939902550126175874L;
        private String param1;
        private String param2;

        public void setParam1(String param1) {
            this.param1 = param1;
        }

        public String getParam1() {
            return this.param1;
        }

        public void setParam2(String param2) {
            this.param2 = param2;
        }

        public String getParam2() {
            return this.param2;
        }

        public void destroy() {
        }

        public void init() {
        }

        public String intercept(ActionInvocation invocation) throws Exception {
            return invocation.invoke();
        }
    }

    public static class MockInterceptor2 implements Interceptor {
        private static final long serialVersionUID = 267427973306989618L;
        private String param1;
        private String param2;

        public void setParam1(String param1) {
            this.param1 = param1;
        }

        public String getParam1() {
            return this.param1;
        }

        public void setParam2(String param2) {
            this.param2 = param2;
        }

        public String getParam2() {
            return this.param2;
        }

        public void destroy() {
        }

        public void init() {
        }

        public String intercept(ActionInvocation invocation) throws Exception {
            return invocation.invoke();
        }
    }

}

Other Struts examples (source code examples)

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