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[DEV] add API on URI

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This commit is contained in:
Edouard DUPIN 2021-07-07 00:24:51 +02:00
parent 0f566f5fe8
commit e1ca9ad344
1 changed files with 63 additions and 50 deletions
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69
src/org/atriasoft/etk/Uri.java
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@ -20,7 +20,7 @@ import org.atriasoft.etk.internal.Log;
public class Uri { public class Uri {
private record LibraryElement( private record LibraryElement(
Class<?> klass, Class<?> klass,
String basePath) {}; String basePath) {}
private static Map<String, String> genericMap = new HashMap<>(); private static Map<String, String> genericMap = new HashMap<>();
private static Map<String, LibraryElement> libraries = new HashMap<>(); private static Map<String, LibraryElement> libraries = new HashMap<>();
@ -28,10 +28,10 @@ public class Uri {
private static String applicationBasePath = ""; private static String applicationBasePath = "";
static { static {
genericMap.put("DATA", "data/"); Uri.genericMap.put("DATA", "data/");
genericMap.put("THEME", "theme/"); Uri.genericMap.put("THEME", "theme/");
genericMap.put("FONTS", "fonts/"); Uri.genericMap.put("FONTS", "fonts/");
genericMap.put("TRANSLATE", "translate/"); Uri.genericMap.put("TRANSLATE", "translate/");
} }
public static void addLibrary(final String libName, final Class<?> classHandle, String basePath) { public static void addLibrary(final String libName, final Class<?> classHandle, String basePath) {
@ -45,11 +45,11 @@ public class Uri {
if (basePath.charAt(0) != '/') { if (basePath.charAt(0) != '/') {
basePath = "/" + basePath; basePath = "/" + basePath;
} }
libraries.put(libName.toLowerCase(), new LibraryElement(classHandle, basePath)); Uri.libraries.put(libName.toLowerCase(), new LibraryElement(classHandle, basePath));
} }
public static byte[] getAllData(final Uri resourceName) { public static byte[] getAllData(final Uri resourceName) {
final InputStream out = getStream(resourceName); final InputStream out = Uri.getStream(resourceName);
if (out == null) { if (out == null) {
return null; return null;
} }
@ -98,14 +98,13 @@ public class Uri {
private static List<String> getResourceFiles(final Class<?> clazz, final String path) throws IOException { private static List<String> getResourceFiles(final Class<?> clazz, final String path) throws IOException {
List<String> filenames = new ArrayList<>(); List<String> filenames = new ArrayList<>();
try (InputStream in = clazz.getResourceAsStream(path); BufferedReader br = new BufferedReader(new InputStreamReader(in))) { try (InputStream in = clazz.getResourceAsStream(path);
BufferedReader br = new BufferedReader(new InputStreamReader(in))) {
String resource; String resource;
while ((resource = br.readLine()) != null) { while ((resource = br.readLine()) != null) {
filenames.add(resource); filenames.add(resource);
} }
} }
return filenames; return filenames;
} }
@ -124,26 +123,26 @@ public class Uri {
} }
} }
Log.warning(" find group: " + uri.group); Log.warning(" find group: " + uri.group);
final String ret = genericMap.get(uri.group); final String ret = Uri.genericMap.get(uri.group);
if (ret != null) { if (ret != null) {
Log.warning(" ==> " + ret); Log.warning(" ==> " + ret);
offsetGroup = ret; offsetGroup = ret;
} }
} }
InputStream out = null; InputStream out = null;
if (applicationClass == null) { if (Uri.applicationClass == null) {
Log.warning(" !! Application data class is not defined ..."); Log.warning(" !! Application data class is not defined ...");
} else { } else {
String tmpPath = applicationBasePath + offsetGroup + uri.path; String tmpPath = Uri.applicationBasePath + offsetGroup + uri.path;
tmpPath = tmpPath.replace("//", "/"); tmpPath = tmpPath.replace("//", "/");
Log.info("(appl) Try to load '" + tmpPath + "' in " + applicationClass.getCanonicalName());// + " ==> " + applicationClass.getProtectionDomain().getCodeSource().getLocation().getPath()); Log.info("(appl) Try to load '" + tmpPath + "' in " + Uri.applicationClass.getCanonicalName());// + " ==> " + applicationClass.getProtectionDomain().getCodeSource().getLocation().getPath());
URL realFileName = applicationClass.getClassLoader().getResource(tmpPath); URL realFileName = Uri.applicationClass.getClassLoader().getResource(tmpPath);
if (realFileName != null) { if (realFileName != null) {
Log.info("(appl) >>> " + realFileName.getFile()); Log.info("(appl) >>> " + realFileName.getFile());
} else { } else {
Log.info("(appl) ??? base folder:" + applicationClass.getProtectionDomain().getCodeSource().getLocation().getPath() + applicationBasePath + offsetGroup + uri.path); Log.info("(appl) ??? base folder:" + Uri.applicationClass.getProtectionDomain().getCodeSource().getLocation().getPath() + Uri.applicationBasePath + offsetGroup + uri.path);
} }
out = applicationClass.getResourceAsStream(tmpPath); out = Uri.applicationClass.getResourceAsStream(tmpPath);
if (out == null) { if (out == null) {
Log.info("(appl) ==> element does not exist ..."); Log.info("(appl) ==> element does not exist ...");
@ -160,8 +159,8 @@ public class Uri {
if (uri.properties.get("lib") == null) { if (uri.properties.get("lib") == null) {
Log.warning(" !! No library specified"); Log.warning(" !! No library specified");
return null; return null;
} else { }
LibraryElement libraryElement = libraries.get(uri.properties.get("lib")); LibraryElement libraryElement = Uri.libraries.get(uri.properties.get("lib"));
if (libraryElement == null) { if (libraryElement == null) {
Log.warning(" Can not get element in library"); Log.warning(" Can not get element in library");
return null; return null;
@ -186,7 +185,6 @@ public class Uri {
Log.info("(lib) ==> element does not exist ..."); Log.info("(lib) ==> element does not exist ...");
} }
} }
}
if (out == null) { if (out == null) {
Log.error("Can not load resource: '" + uri + "'"); Log.error("Can not load resource: '" + uri + "'");
@ -203,12 +201,12 @@ public class Uri {
} }
public static void setApplication(final Class<?> classHandle) { public static void setApplication(final Class<?> classHandle) {
setApplication(classHandle, ""); Uri.setApplication(classHandle, "");
} }
public static void setApplication(final Class<?> classHandle, String basePath) { public static void setApplication(final Class<?> classHandle, String basePath) {
Log.info("Set application reference : " + classHandle.getCanonicalName() + " base path=" + basePath); Log.info("Set application reference : " + classHandle.getCanonicalName() + " base path=" + basePath);
applicationClass = classHandle; Uri.applicationClass = classHandle;
if (basePath == null || basePath.isEmpty()) { if (basePath == null || basePath.isEmpty()) {
basePath = "/"; basePath = "/";
} }
@ -218,7 +216,7 @@ public class Uri {
if (basePath.charAt(0) != '/') { if (basePath.charAt(0) != '/') {
basePath = "/" + basePath; basePath = "/" + basePath;
} }
applicationBasePath = basePath; Uri.applicationBasePath = basePath;
} }
public static void setGroup(final String groupName, String basePath) { public static void setGroup(final String groupName, String basePath) {
@ -229,7 +227,7 @@ public class Uri {
if (basePath.charAt(basePath.length() - 1) != '/') { if (basePath.charAt(basePath.length() - 1) != '/') {
basePath += "/"; basePath += "/";
} }
genericMap.put(groupName.toUpperCase(), basePath); Uri.genericMap.put(groupName.toUpperCase(), basePath);
} }
public static Uri valueOf(String value) { public static Uri valueOf(String value) {
@ -336,7 +334,7 @@ public class Uri {
} }
public boolean exist() { public boolean exist() {
InputStream stream = getStream(this); InputStream stream = Uri.getStream(this);
if (stream == null) { if (stream == null) {
return false; return false;
} }
@ -367,6 +365,22 @@ public class Uri {
return new Uri(getGroup(), path, this.properties); return new Uri(getGroup(), path, this.properties);
} }
/**
* Get the filename of the URI with the extension "plop.txt"
* @return simple filename
*/
public String getFileName() {
return this.path.substring(this.path.lastIndexOf("/")+1);
}
/**
* Get the filename of the URI without the extension "plop"
* @return simple filename
*/
public String getFileNameNoExt() {
String ext = getExtention();
return this.path.substring(this.path.lastIndexOf("/")+1, this.path.length()-ext.length()+1);
}
public String getPath() { public String getPath() {
return this.path; return this.path;
} }
@ -390,12 +404,11 @@ public class Uri {
public Uri pathAdd(final String value) { public Uri pathAdd(final String value) {
if (this.path.charAt(this.path.length() - 1) == '/') { if (this.path.charAt(this.path.length() - 1) == '/') {
return withPath(this.path + value); return withPath(this.path + value);
} else { }
return withPath(this.path + "/" + value); return withPath(this.path + "/" + value);
} }
}
public void setproperty(final String key, final String value) { public void setProperty(final String key, final String value) {
this.properties.put(key, value); this.properties.put(key, value);
} }