1 files changed, 158 insertions, 0 deletions
diff --git a/src/installer/lombok/installer/eclipse/StandardProductDescriptor.java b/src/installer/lombok/installer/eclipse/StandardProductDescriptor.java
new file mode 100644
index 00000000..47e103aa
--- /dev/null
+++ b/src/installer/lombok/installer/eclipse/StandardProductDescriptor.java
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2016 The Project Lombok Authors.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package lombok.installer.eclipse;
+
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.regex.Pattern;
+
+import lombok.installer.OsUtils;
+
+public class StandardProductDescriptor implements EclipseProductDescriptor {
+	
+	private static final String USER_HOME = System.getProperty("user.home", ".");
+	private static final String[] WINDOWS_ROOTS = {"\\", "\\Program Files", "\\Program Files (x86)", USER_HOME};
+	private static final String[] MAC_ROOTS = {"/Applications", USER_HOME};
+	private static final String[] UNIX_ROOTS = {USER_HOME};
+	
+	private final String productName;
+	private final String windowsName;
+	private final String unixName;
+	private final String macAppName;
+	private final List<String> executableNames;
+	private final List<String> sourceDirsOnWindows;
+	private final List<String> sourceDirsOnMac;
+	private final List<String> sourceDirsOnUnix;
+	private final String iniFileName;
+	private final Pattern locationSelectors;
+	private final String directoryName;
+	private final URL ideIcon;
+	
+	public StandardProductDescriptor(String productName, String baseName, String directoryName, URL ideIcon, Collection<String> alternativeDirectoryNames) {
+		this.productName = productName;
+		this.windowsName = baseName + ".exe";
+		this.unixName = baseName;
+		this.macAppName = baseName + ".app";
+		this.executableNames = executableNames(baseName);
+		this.sourceDirsOnWindows = generateAlternatives(WINDOWS_ROOTS, "\\", alternativeDirectoryNames);
+		this.sourceDirsOnMac = generateAlternatives(MAC_ROOTS, "/", alternativeDirectoryNames);
+		this.sourceDirsOnUnix = generateAlternatives(UNIX_ROOTS, "/", alternativeDirectoryNames);
+		this.iniFileName = baseName + ".ini";
+		this.locationSelectors = getLocationSelectors(baseName);
+		this.directoryName = directoryName.toLowerCase();
+		this.ideIcon = ideIcon;
+	}
+	
+	@Override public String getProductName() {
+		return productName;
+	}
+	
+	@Override public String getWindowsExecutableName() {
+		return windowsName;
+	}
+	
+	@Override public String getUnixAppName() {
+		return unixName;
+	}
+	
+	@Override public String getMacAppName() {
+		return macAppName;
+	}
+	
+	@Override public String getDirectoryName() {
+		return directoryName;
+	}
+	
+	@Override public List<String> getExecutableNames() {
+		return executableNames;
+	}
+	
+	@Override public List<String> getSourceDirsOnWindows() {
+		return sourceDirsOnWindows;
+	}
+	
+	@Override public List<String> getSourceDirsOnMac() {
+		return sourceDirsOnMac;
+	}
+	
+	@Override public List<String> getSourceDirsOnUnix() {
+		return sourceDirsOnUnix;
+	}
+	
+	@Override public String getIniFileName() {
+		return iniFileName;
+	}
+	
+	@Override public Pattern getLocationSelectors() {
+		return locationSelectors;
+	}
+	
+	@Override public URL getIdeIcon() {
+		return ideIcon;
+	}
+	
+	private static Pattern getLocationSelectors(String baseName) {
+		return Pattern.compile(String.format(platformPattern(), baseName.toLowerCase()), Pattern.CASE_INSENSITIVE);
+	}
+	
+	private static String platformPattern() {
+		switch (OsUtils.getOS()) {
+		case MAC_OS_X:
+			return "^(%s|%<s\\.ini|%<s\\.app)$";
+		case WINDOWS:
+			return "^(%sc?\\.exe|%<s\\.ini)$";
+		default:
+		case UNIX:
+			return "^(%s|%<s\\.ini)$";
+		}
+	}
+	
+	private static List<String> executableNames(String baseName) {
+		String base = baseName.toLowerCase();
+		return Collections.unmodifiableList(Arrays.asList(base, base + ".app", base + ".exe", base + "c.exe"));
+	}
+	
+	private static List<String> generateAlternatives(String[] roots, String pathSeparator, Collection<String> alternatives) {
+		List<String> result = new ArrayList<String>();
+		for (String root : roots) {
+			result.add(concat(root, pathSeparator, ""));
+			for (String alternative : alternatives) {
+				result.add(concat(root, pathSeparator, alternative));
+			}
+		}
+		return Collections.unmodifiableList(result);
+	}
+	
+	private static String concat(String base, String pathSeparator, String alternative) {
+		if (alternative.isEmpty()) {
+			return base;
+		}
+		if (base.endsWith(pathSeparator)) {
+			return base + alternative.replaceAll("[\\/]", "\\" + pathSeparator);
+		}
+		return base + pathSeparator + alternative.replaceAll("[\\/]", "\\" + pathSeparator);
+	}
+}