Examples with FileNotFoundException java.io.FileNotFoundException used on opensource projects

Example 76 with FileNotFoundException

use of java.io.FileNotFoundException in project platform_frameworks_base by android.

the class AppOpsService method readState.

void readState() {
    synchronized (mFile) {
        synchronized (this) {
            FileInputStream stream;
            try {
                stream = mFile.openRead();
            } catch (FileNotFoundException e) {
                Slog.i(TAG, "No existing app ops " + mFile.getBaseFile() + "; starting empty");
                return;
            }
            boolean success = false;
            mUidStates.clear();
            try {
                XmlPullParser parser = Xml.newPullParser();
                parser.setInput(stream, StandardCharsets.UTF_8.name());
                int type;
                while ((type = parser.next()) != XmlPullParser.START_TAG && type != XmlPullParser.END_DOCUMENT) {
                    ;
                }
                if (type != XmlPullParser.START_TAG) {
                    throw new IllegalStateException("no start tag found");
                }
                int outerDepth = parser.getDepth();
                while ((type = parser.next()) != XmlPullParser.END_DOCUMENT && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
                    if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
                        continue;
                    }
                    String tagName = parser.getName();
                    if (tagName.equals("pkg")) {
                        readPackage(parser);
                    } else if (tagName.equals("uid")) {
                        readUidOps(parser);
                    } else {
                        Slog.w(TAG, "Unknown element under <app-ops>: " + parser.getName());
                        XmlUtils.skipCurrentTag(parser);
                    }
                }
                success = true;
            } catch (IllegalStateException e) {
                Slog.w(TAG, "Failed parsing " + e);
            } catch (NullPointerException e) {
                Slog.w(TAG, "Failed parsing " + e);
            } catch (NumberFormatException e) {
                Slog.w(TAG, "Failed parsing " + e);
            } catch (XmlPullParserException e) {
                Slog.w(TAG, "Failed parsing " + e);
            } catch (IOException e) {
                Slog.w(TAG, "Failed parsing " + e);
            } catch (IndexOutOfBoundsException e) {
                Slog.w(TAG, "Failed parsing " + e);
            } finally {
                if (!success) {
                    mUidStates.clear();
                }
                try {
                    stream.close();
                } catch (IOException e) {
                }
            }
        }
    }
}

Example 77 with FileNotFoundException

use of java.io.FileNotFoundException in project platform_frameworks_base by android.

the class ConnectivityService method getProvisioningUrlBaseFromFile.

private String getProvisioningUrlBaseFromFile() {
    FileReader fileReader = null;
    XmlPullParser parser = null;
    Configuration config = mContext.getResources().getConfiguration();
    try {
        fileReader = new FileReader(mProvisioningUrlFile);
        parser = Xml.newPullParser();
        parser.setInput(fileReader);
        XmlUtils.beginDocument(parser, TAG_PROVISIONING_URLS);
        while (true) {
            XmlUtils.nextElement(parser);
            String element = parser.getName();
            if (element == null)
                break;
            if (element.equals(TAG_PROVISIONING_URL)) {
                String mcc = parser.getAttributeValue(null, ATTR_MCC);
                try {
                    if (mcc != null && Integer.parseInt(mcc) == config.mcc) {
                        String mnc = parser.getAttributeValue(null, ATTR_MNC);
                        if (mnc != null && Integer.parseInt(mnc) == config.mnc) {
                            parser.next();
                            if (parser.getEventType() == XmlPullParser.TEXT) {
                                return parser.getText();
                            }
                        }
                    }
                } catch (NumberFormatException e) {
                    loge("NumberFormatException in getProvisioningUrlBaseFromFile: " + e);
                }
            }
        }
        return null;
    } catch (FileNotFoundException e) {
        loge("Carrier Provisioning Urls file not found");
    } catch (XmlPullParserException e) {
        loge("Xml parser exception reading Carrier Provisioning Urls file: " + e);
    } catch (IOException e) {
        loge("I/O exception reading Carrier Provisioning Urls file: " + e);
    } finally {
        if (fileReader != null) {
            try {
                fileReader.close();
            } catch (IOException e) {
            }
        }
    }
    return null;
}

Example 78 with FileNotFoundException

use of java.io.FileNotFoundException in project platform_frameworks_base by android.

the class AssetAtlasService method writeConfiguration.

/**
     * Writes the specified atlas configuration to the specified file.
     */
private void writeConfiguration(Configuration config, File file, String versionName) {
    BufferedWriter writer = null;
    try {
        writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file)));
        writer.write(getBuildIdentifier(versionName));
        writer.newLine();
        writer.write(config.type.toString());
        writer.newLine();
        writer.write(String.valueOf(config.width));
        writer.newLine();
        writer.write(String.valueOf(config.height));
        writer.newLine();
        writer.write(String.valueOf(config.count));
        writer.newLine();
        writer.write(String.valueOf(config.flags));
        writer.newLine();
    } catch (FileNotFoundException e) {
        Log.w(LOG_TAG, "Could not write " + file, e);
    } catch (IOException e) {
        Log.w(LOG_TAG, "Could not write " + file, e);
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (IOException e) {
            // Ignore
            }
        }
    }
}

Example 79 with FileNotFoundException

use of java.io.FileNotFoundException in project platform_frameworks_base by android.

the class PersistentDataBlockService method formatPartitionLocked.

private void formatPartitionLocked(boolean setOemUnlockEnabled) {
    DataOutputStream outputStream;
    try {
        outputStream = new DataOutputStream(new FileOutputStream(new File(mDataBlockFile)));
    } catch (FileNotFoundException e) {
        Slog.e(TAG, "partition not available?", e);
        return;
    }
    byte[] data = new byte[DIGEST_SIZE_BYTES];
    try {
        outputStream.write(data, 0, DIGEST_SIZE_BYTES);
        outputStream.writeInt(PARTITION_TYPE_MARKER);
        // data size
        outputStream.writeInt(0);
        outputStream.flush();
    } catch (IOException e) {
        Slog.e(TAG, "failed to format block", e);
        return;
    } finally {
        IoUtils.closeQuietly(outputStream);
    }
    doSetOemUnlockEnabledLocked(setOemUnlockEnabled);
    computeAndWriteDigestLocked();
}

Example 80 with FileNotFoundException

use of java.io.FileNotFoundException in project jstorm by alibaba.

the class Utils method loadDefinedConf.

public static Map loadDefinedConf(String confFile) {
    File file = new File(confFile);
    if (!file.exists()) {
        return LoadConf.findAndReadYaml(confFile, true, false);
    }
    Yaml yaml = new Yaml();
    Map ret;
    try {
        ret = (Map) yaml.load(new FileReader(file));
    } catch (FileNotFoundException e) {
        ret = null;
    }
    if (ret == null)
        ret = new HashMap();
    return new HashMap(ret);
}