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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/INISection.java | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/INISection.java')
-rw-r--r-- | mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/INISection.java | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/INISection.java b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/INISection.java new file mode 100644 index 000000000..af91ad410 --- /dev/null +++ b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/INISection.java @@ -0,0 +1,123 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + +package org.mozilla.gecko.util; + +import android.text.TextUtils; +import android.util.Log; + +import java.io.BufferedWriter; +import java.io.IOException; +import java.util.Enumeration; +import java.util.Hashtable; + +public class INISection { + private static final String LOGTAG = "INIParser"; + + // default file to read and write to + private String mName; + public String getName() { return mName; } + public void setName(String name) { mName = name; } + + // show or hide debug logging + private boolean mDebug; + + // Global properties that aren't inside a section in the file + protected Hashtable<String, Object> mProperties; + + // create a parser. The file will not be read until you attempt to + // access sections or properties inside it. At that point its read synchronously + public INISection(String name) { + mName = name; + } + + // log a debug string to the console + protected void debug(String msg) { + if (mDebug) { + Log.i(LOGTAG, msg); + } + } + + // get a global property out of the hash table. will return null if the property doesn't exist + public Object getProperty(String key) { + getProperties(); // ensure that we have parsed the file + return mProperties.get(key); + } + + // get a global property out of the hash table. will return null if the property doesn't exist + public int getIntProperty(String key) { + Object val = getProperty(key); + if (val == null) + return -1; + + return Integer.parseInt(val.toString()); + } + + // get a global property out of the hash table. will return null if the property doesn't exist + public String getStringProperty(String key) { + Object val = getProperty(key); + if (val == null) + return null; + + return val.toString(); + } + + // get a hashtable of all the global properties in this file + public Hashtable<String, Object> getProperties() { + if (mProperties == null) { + try { + parse(); + } catch (IOException e) { + debug("Error parsing: " + e); + } + } + return mProperties; + } + + // do nothing for generic sections + protected void parse() throws IOException { + mProperties = new Hashtable<String, Object>(); + } + + // set a property. Will erase the property if value = null + public void setProperty(String key, Object value) { + getProperties(); // ensure that we have parsed the file + if (value == null) + removeProperty(key); + else + mProperties.put(key.trim(), value); + } + + // remove a property + public void removeProperty(String name) { + // ensure that we have parsed the file + getProperties(); + mProperties.remove(name); + } + + public void write(BufferedWriter writer) throws IOException { + if (!TextUtils.isEmpty(mName)) { + writer.write("[" + mName + "]"); + writer.newLine(); + } + + if (mProperties != null) { + for (Enumeration<String> e = mProperties.keys(); e.hasMoreElements();) { + String key = e.nextElement(); + writeProperty(writer, key, mProperties.get(key)); + } + } + writer.newLine(); + } + + // Helper function to write out a property + private void writeProperty(BufferedWriter writer, String key, Object value) { + try { + writer.write(key + "=" + value); + writer.newLine(); + } catch (IOException e) { + e.printStackTrace(); + } + } +} |