(There is something that cannot be solved by using the depth first search algorithm of the Java implementation diagram. Come to My Love Open Source and see it. There will be materials or software, tutorials, patches, source code, etc. you need
2DimensionCode\.settings\.jsdtscope
2DimensionCode\.settings\com.genuitec.eclipse.core.prefs
2DimensionCode\.settings\org.eclipse.ltk.core.refactoring.prefs
2DimensionCode\.settings\org.eclipse.wstmonponent
2DimensionCode\.settings\org.eclipse.wstmon.project.facet.core.xml
2DimensionCode\.settings\org.eclipse.wst.jsdt.ui.superType.container
2DimensionCode\.settings\org.eclipse.wst.jsdt.ui.superType.name
2DimensionCode\.classpath
2DimensionCode\.mymetadata
2DimensionCode\.project
Demo\.settings\.jsdtscope
Demo\.settings\org.eclipse.core.resources.prefs
Demo\.settings\org.eclipse.jdt.core.prefs
Demo\.settings\org.eclipse.wst.jsdt.ui.superType.container
Demo\.settings\org.eclipse.wst.jsdt.ui.superType.name
Demo\.classpath
Demo\.mymetadata
Demo\.project
modify\.settings\.jsdtscope
modify\.settings\org.eclipse.core.resources.prefs
modify\.settings\org.eclipse.jdt.core.prefs
modify\.settings\org.eclipse.wstmonponent
modify\.settings\org.eclipse.wstmon.project.facet.core.xml
modify\.settings\org.eclipse.wst.jsdt.ui.superType.container
modify\.settings\org.eclipse.wst.jsdt.ui.superType.name
modify\.classpath
modify\.mymetadata
modify\.project
QRCode\.settings\org.eclipse.jdt.core.prefs
QRCode\.classpath
QRCode\.project
Test\.settings\org.eclipse.jdt.core.prefs
Test\.classpath
Test\.project
_ rels\.rels
.....)