jsclassloader.dependency.ClassNode Maven / Gradle / Ivy

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package jsclassloader.dependency;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

public class ClassNode
{
	private Map runtimeDependencies;
    private Map staticDependencies;
    
    private ClassNode() {
    	runtimeDependencies = new HashMap();
        staticDependencies = new HashMap();
    }
    
    private String value;
    public String getValue() {
		return value;
	}
    
	public void setValue(String value) {
		this.value = value;
	}

	private boolean processed;
    public boolean isProcessed() {
		return processed;
	}
	public void setProcessed(boolean processed) {
		this.processed = processed;
	}

	public ClassNode(String value)
    {
		this();
        this.value = value;
    }
	public Collection getRunTimeDependencies()
	{
		return runtimeDependencies.values();
	}
	
    public Collection getStaticDependencies()
    {
        return staticDependencies.values();
    }

    public void addDependency(ClassNode classNode, boolean isStatic) {
    	
    	String className = classNode.getValue();
    	
    	if (isStatic) {
    		if (this.staticDependencies.get(className) == null) {
    			//if it was a static but is now a runtime dep, move it from runtime to static.
    			if (this.runtimeDependencies.get(className) != null) {
    				this.staticDependencies.put(className, this.runtimeDependencies.get(className));
    				this.runtimeDependencies.remove(className);
    			}
    			else {
    				addStaticDependency(classNode);
    			}
    		}
    	}
    	else {
    		if (this.runtimeDependencies.get(className) == null 
    		&&  this.staticDependencies.get(className) == null) {
    			addRuntimeDependency(classNode);
    		}
    	}
    }
    
    public void addStaticDependency(ClassNode classNode) {
    	staticDependencies.put(classNode.getValue(), classNode);
    }

    public void addRuntimeDependency(ClassNode classNode) {
    	runtimeDependencies.put(classNode.getValue(), classNode);
    }
    
    public boolean hasRuntimeDependency(String className) {
    	return runtimeDependencies.containsKey(className);
    }

    public boolean hasStaticDependency(String className) {
    	return staticDependencies.containsKey(className);
    }
    
    public boolean hasDependency(String value) {
    	if (hasStaticDependency(value)) {
    		return true;
    	}
    	return hasRuntimeDependency(value);
    }

    @Override
    public boolean equals(Object obj) {
    	if (((ClassNode)obj).getValue().equals(getValue())) {
    		return true;
    	}
    	return false;
    }
}