プロジェクトの「Properties」→「Project Facets」
org.eclipse.wst.common.project.facet.core.xml
<?xml version="1.0" encoding="UTF-8"?>
<faceted-project>
~略~
<installed facet="java" version="1.8"/>
<installed facet="jst.web" version="3.1"/>
<installed facet="wst.jsdt.web" version="1.0"/>
~略~
</faceted-project>
プロジェクトの「Properties」→「Java Build Path」→「Source」
.classpath
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
~略~
<classpathentry kind="src" path="src/main/java"/>
<classpathentry kind="src" path="src/main/resources"/>
<classpathentry kind="output" path="build/classes"/>
~略~
</classpath>
org.eclipse.wst.common.component
<?xml version="1.0" encoding="UTF-8"?>
<project-modules id="moduleCoreId" project-version="1.5.0">
<wb-module deploy-name="projectB">
~略~
<property name="java-output-path" value="/projectB/build/classes"/>
~略~
</wb-module>
</project-modules>
2024/08/13
org.eclipse.wst.common.componentのjava-output-pathの値は変わらないかも...。
プロジェクトの「Properties」→「Java Build Path」→「Libraries」
.classpath
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<!-- JRE System Library -->
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
<attributes>
<attribute name="module" value="true"/>
</attributes>
</classpathentry>
<!-- EAR Libraries -->
<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
<!-- Web App Libraries -->
<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
<!-- Server Runtime -->
<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/C-_ProgramFiles_Tomcat_8.0.53"/>
</classpath>
プロジェクトの「Properties」→「Deployment Assembly」
org.eclipse.wst.common.component
<?xml version="1.0" encoding="UTF-8"?>
<project-modules id="moduleCoreId" project-version="1.5.0">
<wb-module deploy-name="projectB">
~略~
<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
<wb-resource deploy-path="/" source-path="/webapp"/>
~略~
</wb-module>
</project-modules>
プロジェクトの「Properties」→「Web Project Settings」
org.eclipse.wst.common.component
<?xml version="1.0" encoding="UTF-8"?>
<project-modules id="moduleCoreId" project-version="1.5.0">
<wb-module deploy-name="projectB">
~略~
<property name="context-root" value="projectB"/>
~略~
</wb-module>
</project-modules>