org.bndtools.templating.jgit.GitRepoPreferences Maven / Gradle / Ivy

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org.bndtools.templating.gitrepo

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package org.bndtools.templating.jgit;

import java.io.IOException;

import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.ui.preferences.ScopedPreferenceStore;
import org.osgi.framework.Bundle;
import org.osgi.framework.FrameworkUtil;

import aQute.bnd.header.Parameters;
import aQute.lib.io.IO;

public class GitRepoPreferences {

	public static final String INITIAL_GITHUB_REPOS;
	static {
		try {
			INITIAL_GITHUB_REPOS = IO.collect(GitRepoPreferences.class.getResourceAsStream("initialrepos.txt"));
		} catch (IOException e) {
			throw new ExceptionInInitializerError(e);
		}
	}

	private static final String			PREF_GITHUB_REPOS	= "githubRepos";
	private static final String			PREF_GIT_REPOS		= "gitRepos";

	private final Bundle				bundle				= FrameworkUtil.getBundle(GitRepoPreferences.class);
	private final ScopedPreferenceStore	store;

	public GitRepoPreferences() {
		store = new ScopedPreferenceStore(InstanceScope.INSTANCE, bundle.getSymbolicName());

		store.setDefault(PREF_GITHUB_REPOS, INITIAL_GITHUB_REPOS);
	}

	public Parameters getGithubRepos() {
		return new Parameters(store.getString(PREF_GITHUB_REPOS));
	}

	public void setGithubRepos(Parameters params) {
		store.setValue(PREF_GITHUB_REPOS, params.toString());
	}

	public Parameters getGitRepos() {
		return new Parameters(store.getString(PREF_GIT_REPOS));
	}

	public void setGitRepos(Parameters params) {
		store.setValue(PREF_GIT_REPOS, params.toString());
	}

	public boolean save() {
		if (store.needsSaving()) {
			try {
				store.save();
			} catch (IOException e) {
				// ignore
				return false;
			}
		}
		return true;
	}

	public static String removeDuplicateMarker(String s) {
		return s.replaceAll("~+$", "");
	}
}