Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceVisitor;
import org.eclipse.core.runtime.CoreException;

public class Main {
    /**
     * @return map where value is path to javascript file in the project and key is created based on file name and formatted as reference to angular directive in
     * html
     */
    public static Map<String, String> getJsPathsByAngularDirectiveName(IProject project) {
        // TODO in theory project could have two directives with the same name, but under different modules
        final Map<String, String> jsPathByDirectiveName = new HashMap<String, String>();
        try {
            project.accept(new IResourceVisitor() {
                private static final String SUFFIX_JS = ".js";

                // private static final String SUFFIX_HTML = ".html";

                @Override
                public boolean visit(IResource res) throws CoreException {
                    if (res instanceof IFile) {
                        IFile file = (IFile) res;
                        String name = res.getName();
                        if (name.endsWith(SUFFIX_JS)) {
                            String directiveName = name.substring(0, name.length() - SUFFIX_JS.length());
                            String directiveAttributeName = getDirectiveNameAsHtmlAttribute(directiveName);
                            jsPathByDirectiveName.put(directiveAttributeName,
                                    file.getProjectRelativePath().toPortableString());
                            // } else if (name.endsWith(SUFFIX_HTML)) {
                            // TODO
                        }
                    }
                    return true;
                }
            });
        } catch (CoreException e) {
            throw new RuntimeException("Failed to detect JS files", e);
        }
        return jsPathByDirectiveName;
    }

    /** convert given "directiveName" to "directive-name" */
    private static String getDirectiveNameAsHtmlAttribute(String directiveName) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < directiveName.length(); i++) {
            char ch = directiveName.charAt(i);
            if (Character.isUpperCase(ch)) {
                sb.append('-');
                ch = Character.toLowerCase(ch);
            }
            sb.append(ch);
        }
        return sb.toString();
    }
}