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-rw-r--r--org/madore/damlengine/DamlEngine.java192
-rw-r--r--org/madore/damlengine/TodoDamlElement.java6
-rw-r--r--org/madore/damlengine/WeblogIndexSelect.java4
-rw-r--r--org/madore/damlengine/WeblogSelect.java4
4 files changed, 115 insertions, 91 deletions
diff --git a/org/madore/damlengine/DamlEngine.java b/org/madore/damlengine/DamlEngine.java
index f708d81..85ebeed 100644
--- a/org/madore/damlengine/DamlEngine.java
+++ b/org/madore/damlengine/DamlEngine.java
@@ -5,14 +5,18 @@ import java.util.regex.Pattern;
import java.util.regex.Matcher;
import java.util.Properties;
import java.io.InputStream;
-import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.BufferedReader;
import java.io.PrintStream;
-import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.Files;
+import java.nio.file.StandardCopyOption;
+import java.nio.file.NoSuchFileException;
import javax.xml.XMLConstants;
import javax.xml.namespace.NamespaceContext;
import org.w3c.dom.*;
@@ -151,44 +155,69 @@ public final class DamlEngine {
}
public static Properties appProps;
- public static String basePath;
- public static String templatePath;
+ public static Path basePath;
+ public static Path templatePath;
+
+ private static interface Processor {
+ public void process(OutputStream out) throws Exception;
+ }
+ private static void processWithTemp(Processor p, String outf)
+ throws Exception {
+ Path tempPath = (outf != null) ? Paths.get(outf+".temp") : null;
+ OutputStream out = (tempPath != null)
+ ? Files.newOutputStream(tempPath)
+ : System.out;
+ try {
+ p.process(out);
+ if ( tempPath != null ) {
+ out.close();
+ Files.move(tempPath, Paths.get(outf),
+ StandardCopyOption.REPLACE_EXISTING,
+ StandardCopyOption.ATOMIC_MOVE);
+ }
+ } finally {
+ try {
+ if (tempPath != null )
+ Files.deleteIfExists(tempPath);
+ } catch ( Exception e ) { }
+ }
+ }
public static void main(String[] args)
throws Exception {
appProps = new Properties();
- String appPropsFile = null;
+ Path appPropsFile = null;
if ( System.getenv("DAMLENGINE_PROPERTIES_PATH") != null )
- appPropsFile = System.getenv("DAMLENGINE_PROPERTIES_PATH");
+ appPropsFile = Paths.get(System.getenv("DAMLENGINE_PROPERTIES_PATH"));
if ( appPropsFile == null ) {
if ( System.getProperty("user.home") != null )
- appPropsFile = System.getProperty("user.home") + "/damlengine.properties";
+ appPropsFile = Paths.get(System.getProperty("user.home"),"damlengine.properties");
else
- appPropsFile = "damlengine.properties";
+ appPropsFile = Paths.get("damlengine.properties");
}
try {
- appProps.load(new FileInputStream(appPropsFile));
- } catch (FileNotFoundException e) { }
+ appProps.load(Files.newInputStream(appPropsFile));
+ } catch (NoSuchFileException e) { }
basePath = null;
if ( System.getenv("DAMLENGINE_BASE_PATH") != null )
- basePath = System.getenv("DAMLENGINE_BASE_PATH");
- if ( basePath == null )
- basePath = appProps.getProperty("base_path");
+ basePath = Paths.get(System.getenv("DAMLENGINE_BASE_PATH"));
+ if ( basePath == null && appProps.getProperty("base_path") != null )
+ basePath = Paths.get(appProps.getProperty("base_path"));
if ( basePath == null ) {
- basePath = ".";
+ basePath = Paths.get(".");
System.err.println("warning: using working directory as base path");
}
templatePath = null;
if ( System.getenv("DAMLENGINE_TEMPLATE_PATH") != null )
- templatePath = System.getenv("DAMLENGINE_TEMPLATE_PATH");
- if ( templatePath == null )
- templatePath = appProps.getProperty("template_path");
+ templatePath = Paths.get(System.getenv("DAMLENGINE_TEMPLATE_PATH"));
+ if ( templatePath == null && appProps.getProperty("template_path") != null )
+ templatePath = Paths.get(appProps.getProperty("template_path"));
if ( templatePath == null ) {
- templatePath = basePath + "/templates";
- System.err.println("warning: using "+templatePath+" as template path");
+ templatePath = basePath.resolve("templates");
+ System.err.println("warning: using "+templatePath.toString()+" as template path");
}
BufferedReader buf = new BufferedReader(new InputStreamReader(System.in, "UTF-8"));
@@ -200,82 +229,77 @@ public final class DamlEngine {
continue;
System.err.println(line);
if ( (matcher=Pattern.compile("process\\s+(\\S+)(?:\\s+\\>\\s*(\\S+))?\\s*").matcher(line)).matches() ) {
- String inf = matcher.group(1);
- String outf = matcher.group(2);
- InputStream in = new FileInputStream((inf.charAt(0)=='/'?"":basePath+"/")+inf);
- OutputStream out = (outf != null)
- ? new FileOutputStream(outf)
- : System.out;
- fullProcess(in, out);
- if ( out != System.out )
- out.close();
+ final String inf = matcher.group(1);
+ final String outf = matcher.group(2);
+ final InputStream in = Files.newInputStream(basePath.resolve(inf));
+ processWithTemp(new Processor() {
+ public void process(OutputStream out) throws Exception {
+ fullProcess(in, out);
+ }
+ }, outf);
} else if ( (matcher=Pattern.compile("process-weblog-month\\s+(\\d{4})\\-(\\d{2})(?:\\s+\\>\\s*(\\S+))?\\s*").matcher(line)).matches() ) {
- String year = matcher.group(1);
- String month = matcher.group(2);
- String outf = matcher.group(3);
- OutputStream out = (outf != null)
- ? new FileOutputStream(outf)
- : System.out;
- WeblogSelect.fullProcess(new Context.WeblogMonthSelectionContext(year,month),
- out);
- if ( out != System.out )
- out.close();
+ final String year = matcher.group(1);
+ final String month = matcher.group(2);
+ final String outf = matcher.group(3);
+ processWithTemp(new Processor() {
+ public void process(OutputStream out) throws Exception {
+ WeblogSelect.fullProcess(new Context.WeblogMonthSelectionContext(year,month),
+ out);
+ }
+ }, outf);
} else if ( (matcher=Pattern.compile("process-weblog-cat\\s+([a-z0-9\\-]+)(?:\\s+\\>\\s*(\\S+))?\\s*").matcher(line)).matches() ) {
- String code = matcher.group(1);
- String outf = matcher.group(2);
- OutputStream out = (outf != null)
- ? new FileOutputStream(outf)
- : System.out;
- WeblogSelect.fullProcess(new Context.WeblogCategorySelectionContext(code),
- out);
- if ( out != System.out )
- out.close();
+ final String code = matcher.group(1);
+ final String outf = matcher.group(2);
+ processWithTemp(new Processor() {
+ public void process(OutputStream out) throws Exception {
+ WeblogSelect.fullProcess(new Context.WeblogCategorySelectionContext(code),
+ out);
+ }
+ }, outf);
} else if ( (matcher=Pattern.compile("process-weblog-recent\\s+(\\d+)(?:\\s+\\>\\s*(\\S+))?\\s*").matcher(line)).matches() ) {
- int count = Integer.parseInt(matcher.group(1));
- String outf = matcher.group(2);
- OutputStream out = (outf != null)
- ? new FileOutputStream(outf)
- : System.out;
- WeblogSelect.fullProcess(new Context.WeblogRecentSelectionContext(count),
- out);
+ final int count = Integer.parseInt(matcher.group(1));
+ final String outf = matcher.group(2);
+ processWithTemp(new Processor() {
+ public void process(OutputStream out) throws Exception {
+ WeblogSelect.fullProcess(new Context.WeblogRecentSelectionContext(count),
+ out);
+ }
+ }, outf);
} else if ( (matcher=Pattern.compile("process-weblog-single\\s+(\\d+)(?:\\s+\\>\\s*(\\S+))?\\s*").matcher(line)).matches() ) {
- int number = Integer.parseInt(matcher.group(1));
- String outf = matcher.group(2);
- OutputStream out = (outf != null)
- ? new FileOutputStream(outf)
- : System.out;
- WeblogSelect.fullProcess(new Context.WeblogSingleSelectionContext(number),
- out);
- if ( out != System.out )
- out.close();
+ final int number = Integer.parseInt(matcher.group(1));
+ final String outf = matcher.group(2);
+ processWithTemp(new Processor() {
+ public void process(OutputStream out) throws Exception {
+ WeblogSelect.fullProcess(new Context.WeblogSingleSelectionContext(number),
+ out);
+ }
+ }, outf);
} else if ( (matcher=Pattern.compile("process-weblog-index(?:\\s+\\>\\s*(\\S+))?\\s*").matcher(line)).matches() ) {
- String outf = matcher.group(1);
- OutputStream out = (outf != null)
- ? new FileOutputStream(outf)
- : System.out;
- WeblogIndexSelect.fullProcess(out);
- if ( out != System.out )
- out.close();
+ final String outf = matcher.group(1);
+ processWithTemp(new Processor() {
+ public void process(OutputStream out) throws Exception {
+ WeblogIndexSelect.fullProcess(out);
+ }
+ }, outf);
} else if ( (matcher=Pattern.compile("process-weblog-rss(?:\\s+\\>\\s*(\\S+))?\\s*").matcher(line)).matches() ) {
- String outf = matcher.group(1);
- OutputStream out = (outf != null)
- ? new FileOutputStream(outf)
- : System.out;
- WeblogRSS.fullProcess(out);
- if ( out != System.out )
- out.close();
+ final String outf = matcher.group(1);
+ processWithTemp(new Processor() {
+ public void process(OutputStream out) throws Exception {
+ WeblogRSS.fullProcess(out);
+ }
+ }, outf);
} else if ( (matcher=Pattern.compile("populate-weblog\\s+(\\S+)\\s*").matcher(line)).matches() ) {
- String inf = matcher.group(1);
- InputStream in = new FileInputStream((inf.charAt(0)=='/'?"":basePath+"/")+inf);
+ final String inf = matcher.group(1);
+ final InputStream in = Files.newInputStream(basePath.resolve(inf));
WeblogPopulate.populate(in);
} else if ( (matcher=Pattern.compile("echo\\s+(\\S+)(?:\\s+\\>\\s*(\\S+))?\\s*").matcher(line)).matches() ) {
- String str = matcher.group(1);
- String outf = matcher.group(2);
- OutputStream out = (outf != null)
- ? new FileOutputStream(outf)
+ final String str = matcher.group(1);
+ final String outf = matcher.group(2);
+ final OutputStream out = (outf != null)
+ ? Files.newOutputStream(Paths.get(outf))
: System.out;
new PrintStream(out, true).println(str);
- if ( out != System.out )
+ if ( outf != null )
out.close();
} else {
throw new IllegalArgumentException("couldn't understand command");
diff --git a/org/madore/damlengine/TodoDamlElement.java b/org/madore/damlengine/TodoDamlElement.java
index 9de2714..6949086 100644
--- a/org/madore/damlengine/TodoDamlElement.java
+++ b/org/madore/damlengine/TodoDamlElement.java
@@ -2,11 +2,11 @@ package org.madore.damlengine;
import java.util.ArrayList;
import java.util.regex.Pattern;
-import java.io.FileInputStream;
import java.io.Reader;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.io.IOException;
+import java.nio.file.Files;
import org.w3c.dom.*;
public final class TodoDamlElement extends TodoDefaultElement {
@@ -62,7 +62,7 @@ public final class TodoDamlElement extends TodoDefaultElement {
ctx.gc.styleContent = new StringBuffer();
try {
- Reader rd = new BufferedReader(new InputStreamReader(new FileInputStream(DamlEngine.templatePath+"/included.css"), "UTF-8"));
+ Reader rd = new BufferedReader(new InputStreamReader(Files.newInputStream(DamlEngine.templatePath.resolve("included.css")), "UTF-8"));
int ch;
while ((ch = rd.read()) > -1)
ctx.gc.styleContent.append((char)ch);
@@ -72,7 +72,7 @@ public final class TodoDamlElement extends TodoDefaultElement {
}
ctx.gc.scriptContent = new StringBuffer();
try {
- Reader rd = new BufferedReader(new InputStreamReader(new FileInputStream(DamlEngine.templatePath+"/included.js"), "UTF-8"));
+ Reader rd = new BufferedReader(new InputStreamReader(Files.newInputStream(DamlEngine.templatePath.resolve("included.js")), "UTF-8"));
int ch;
while ((ch = rd.read()) > -1)
ctx.gc.scriptContent.append((char)ch);
diff --git a/org/madore/damlengine/WeblogIndexSelect.java b/org/madore/damlengine/WeblogIndexSelect.java
index 0361177..8f8da29 100644
--- a/org/madore/damlengine/WeblogIndexSelect.java
+++ b/org/madore/damlengine/WeblogIndexSelect.java
@@ -1,7 +1,7 @@
package org.madore.damlengine;
-import java.io.FileInputStream;
import java.io.OutputStream;
+import java.nio.file.Files;
public final class WeblogIndexSelect {
@@ -12,7 +12,7 @@ public final class WeblogIndexSelect {
public static void fullProcess(OutputStream out)
throws Exception {
- DamlEngine.fullProcess(new FileInputStream(DamlEngine.templatePath+"/weblog-index-template.daml"),
+ DamlEngine.fullProcess(Files.newInputStream(DamlEngine.templatePath.resolve("weblog-index-template.daml")),
out, null);
}
diff --git a/org/madore/damlengine/WeblogSelect.java b/org/madore/damlengine/WeblogSelect.java
index 075cab1..a15a672 100644
--- a/org/madore/damlengine/WeblogSelect.java
+++ b/org/madore/damlengine/WeblogSelect.java
@@ -2,8 +2,8 @@ package org.madore.damlengine;
import java.util.TreeSet;
import java.util.ArrayList;
-import java.io.FileInputStream;
import java.io.OutputStream;
+import java.nio.file.Files;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
@@ -51,7 +51,7 @@ public final class WeblogSelect {
wsc.xmlData.add(content);
}
- DamlEngine.fullProcess(new FileInputStream(DamlEngine.templatePath+"/"+templateResourceName),
+ DamlEngine.fullProcess(Files.newInputStream(DamlEngine.templatePath.resolve(templateResourceName)),
out, wsc);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 23:44:20 +0000