Examples with Function com.google.common.base.Function used on opensource projects

Example 71 with Function

use of com.google.common.base.Function in project android by JetBrains.

the class DeviceArtPainterTest method testCropData.

// This test no longer applies; it was used to convert assets with a lot of padding into more tightly cropped screenshots.
// We're preserving the code since for future device releases we might get new artwork which includes padding.
@Test
@Ignore
public void testCropData() throws Exception {
    // Apply crop
    DeviceArtPainter framePainter = DeviceArtPainter.getInstance();
    Device device = newDevice();
    File srcDir = DeviceArtDescriptor.getBundledDescriptorsFolder();
    File destDir = new File(myTemporaryFolder.newFolder(), "device-art");
    if (!destDir.exists()) {
        boolean ok = destDir.mkdirs();
        assertTrue(ok);
    }
    StringBuilder sb = new StringBuilder(1000);
    sb.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" + "<!-- Copyright (C) 2013 The Android Open Source Project\n" + "\n" + "     Licensed under the Apache License, Version 2.0 (the \"License\");\n" + "     you may not use this file except in compliance with the License.\n" + "     You may obtain a copy of the License at\n" + "\n" + "          http://www.apache.org/licenses/LICENSE-2.0\n" + "\n" + "     Unless required by applicable law or agreed to in writing, software\n" + "     distributed under the License is distributed on an \"AS IS\" BASIS,\n" + "     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n" + "     See the License for the specific language governing permissions and\n" + "     limitations under the License.\n" + "-->\n" + "<devices>\n" + "\n");
    for (DeviceArtDescriptor spec : framePainter.getDescriptors()) {
        sb.append("  <device id=\"");
        sb.append(spec.getId());
        sb.append("\" name=\"");
        sb.append(spec.getName());
        sb.append("\">\n");
        DeviceData deviceData = new DeviceData(device, spec);
        for (ScreenOrientation orientation : ScreenOrientation.values()) {
            if (orientation == ScreenOrientation.SQUARE) {
                continue;
            }
            if (orientation != ScreenOrientation.LANDSCAPE && spec.getId().startsWith("tv_")) {
                // Android TV only uses landscape orientation
                continue;
            }
            Rectangle cropRect = spec.getCrop(orientation);
            sb.append("    <orientation name=\"");
            sb.append(orientation.getResourceValue());
            sb.append("\" ");
            DeviceArtDescriptor descriptor = deviceData.getDescriptor();
            if (spec.getName().startsWith("Generic ") || cropRect == null || spec.getName().startsWith("Android TV")) {
                System.out.println("Nothing to do for " + spec.getId() + " orientation " + orientation);
                cropRect = new Rectangle(0, 0, descriptor.getFrameSize(orientation).width, descriptor.getFrameSize(orientation).height);
            }
            sb.append("size=\"");
            sb.append(Integer.toString(cropRect.width));
            sb.append(",");
            sb.append(Integer.toString(cropRect.height));
            sb.append("\" screenPos=\"");
            sb.append(Integer.toString(descriptor.getScreenPos(orientation).x - cropRect.x));
            sb.append(",");
            sb.append(Integer.toString(descriptor.getScreenPos(orientation).y - cropRect.y));
            sb.append("\" screenSize=\"");
            sb.append(Integer.toString(descriptor.getScreenSize(orientation).width));
            sb.append(",");
            sb.append(Integer.toString(descriptor.getScreenSize(orientation).height));
            sb.append("\"");
            if (descriptor.getDropShadow(orientation) != null) {
                sb.append(" shadow=\"");
                //noinspection ConstantConditions
                sb.append(descriptor.getDropShadow(orientation).getName());
                sb.append("\"");
            }
            if (descriptor.getFrame(orientation) != null) {
                sb.append(" back=\"");
                //noinspection ConstantConditions
                sb.append(descriptor.getFrame(orientation).getName());
                sb.append("\"");
            }
            if (descriptor.getReflectionOverlay(orientation) != null) {
                sb.append(" lights=\"");
                //noinspection ConstantConditions
                sb.append(descriptor.getReflectionOverlay(orientation).getName());
                sb.append("\"");
            }
            if (descriptor.getMask(orientation) != null) {
                sb.append(" mask=\"");
                //noinspection ConstantConditions
                sb.append(descriptor.getMask(orientation).getName());
                sb.append("\"");
            }
            sb.append("/>\n");
            // Must use computeImage rather than getImage here since we want to get the
            // full size images, not the already cropped images
            writeCropped(srcDir, destDir, spec, cropRect, descriptor.getFrame(orientation));
            writeCropped(srcDir, destDir, spec, cropRect, descriptor.getDropShadow(orientation));
            writeCropped(srcDir, destDir, spec, cropRect, descriptor.getReflectionOverlay(orientation));
            writeCropped(srcDir, destDir, spec, cropRect, descriptor.getMask(orientation));
        }
        // (3) Rewrite emulator skin file
        File layoutFile = new File(srcDir, spec.getId() + File.separator + SdkConstants.FN_SKIN_LAYOUT);
        if (layoutFile.exists() && !spec.getId().startsWith("tv_")) {
            // no crop data in tv (and lack of portrait fails below)
            String layout = Files.toString(layoutFile, Charsets.UTF_8);
            final Rectangle portraitCrop = spec.getCrop(ScreenOrientation.PORTRAIT);
            if (portraitCrop != null) {
                final Rectangle landscapeCrop = spec.getCrop(ScreenOrientation.LANDSCAPE);
                layout = replace(layout, new String[] { "layouts {", "portrait {", "width " }, new Function<Integer, Integer>() {

                    @Override
                    public Integer apply(@Nullable Integer input) {
                        return portraitCrop.width;
                    }
                });
                layout = replace(layout, new String[] { "layouts {", "portrait {", "height " }, new Function<Integer, Integer>() {

                    @Override
                    public Integer apply(@Nullable Integer input) {
                        return portraitCrop.height;
                    }
                });
                layout = replace(layout, new String[] { "layouts {", "portrait {", "part2 {", "x " }, new Function<Integer, Integer>() {

                    @Override
                    public Integer apply(@Nullable Integer input) {
                        //noinspection ConstantConditions
                        return input - portraitCrop.x;
                    }
                });
                layout = replace(layout, new String[] { "layouts {", "portrait {", "part2 {", "y " }, new Function<Integer, Integer>() {

                    @Override
                    public Integer apply(@Nullable Integer input) {
                        //noinspection ConstantConditions
                        return input - portraitCrop.y;
                    }
                });
                // landscape
                layout = replace(layout, new String[] { "layouts {", "landscape {", "width " }, new Function<Integer, Integer>() {

                    @Override
                    public Integer apply(@Nullable Integer input) {
                        return landscapeCrop.width;
                    }
                });
                layout = replace(layout, new String[] { "layouts {", "landscape {", "height " }, new Function<Integer, Integer>() {

                    @Override
                    public Integer apply(@Nullable Integer input) {
                        return landscapeCrop.height;
                    }
                });
                layout = replace(layout, new String[] { "layouts {", "landscape {", "part2 {", "x " }, new Function<Integer, Integer>() {

                    @Override
                    public Integer apply(@Nullable Integer input) {
                        //noinspection ConstantConditions
                        return input - landscapeCrop.x;
                    }
                });
                layout = replace(layout, new String[] { "layouts {", "landscape {", "part2 {", "y " }, new Function<Integer, Integer>() {

                    @Override
                    public Integer apply(@Nullable Integer input) {
                        //noinspection ConstantConditions
                        return input - landscapeCrop.y;
                    }
                });
                File outputLayoutFile = new File(destDir, spec.getId() + File.separator + SdkConstants.FN_SKIN_LAYOUT);
                if (!outputLayoutFile.getParentFile().exists()) {
                    boolean mkdirs = outputLayoutFile.getParentFile().mkdirs();
                    assertTrue(mkdirs);
                }
                Files.write(layout, outputLayoutFile, Charsets.UTF_8);
            } else {
            // No crop data found; this device frame has already been cropped
            }
        }
        sb.append("  </device>\n\n");
    }
    sb.append("\n</devices>\n");
    File deviceArt = new File(destDir, "device-art.xml");
    Files.write(sb.toString(), deviceArt, Charsets.UTF_8);
    System.out.println("Wrote device art file " + deviceArt);
}

Example 72 with Function

use of com.google.common.base.Function in project beam by apache.

the class WithMetricsSupport method aggregatorMetricToGauges.

private Function<Map.Entry<String, Metric>, Map<String, Gauge>> aggregatorMetricToGauges() {
    return new Function<Map.Entry<String, Metric>, Map<String, Gauge>>() {

        @Override
        public Map<String, Gauge> apply(final Map.Entry<String, Metric> entry) {
            final NamedAggregators agg = ((AggregatorMetric) entry.getValue()).getNamedAggregators();
            final String parentName = entry.getKey();
            final Map<String, Gauge> gaugeMap = Maps.transformEntries(agg.renderAll(), toGauge());
            final Map<String, Gauge> fullNameGaugeMap = Maps.newLinkedHashMap();
            for (Map.Entry<String, Gauge> gaugeEntry : gaugeMap.entrySet()) {
                fullNameGaugeMap.put(parentName + "." + gaugeEntry.getKey(), gaugeEntry.getValue());
            }
            return Maps.filterValues(fullNameGaugeMap, Predicates.notNull());
        }
    };
}

Example 73 with Function

use of com.google.common.base.Function in project jackrabbit-oak by apache.

the class OakFileDataStore method getAllRecords.

@Override
public Iterator<DataRecord> getAllRecords() {
    final String path = normalizeNoEndSeparator(new File(getPath()).getAbsolutePath());
    final OakFileDataStore store = this;
    return Files.fileTreeTraverser().postOrderTraversal(new File(path)).filter(new Predicate<File>() {

        @Override
        public boolean apply(File input) {
            return input.isFile() && !input.getParent().equals(path);
        }
    }).transform(new Function<File, DataRecord>() {

        @Override
        public DataRecord apply(File input) {
            return new FileDataRecord(store, new DataIdentifier(input.getName()), input);
        }
    }).iterator();
}

Example 74 with Function

use of com.google.common.base.Function in project jackrabbit-oak by apache.

the class OakFileDataStoreTest method testGetAllIdentifiers.

private void testGetAllIdentifiers(String path, String unnormalizedPath) throws Exception {
    File testDir = new File(path);
    FileUtils.touch(new File(testDir, "ab/cd/ef/abcdef"));
    FileUtils.touch(new File(testDir, "bc/de/fg/bcdefg"));
    FileUtils.touch(new File(testDir, "cd/ef/gh/cdefgh"));
    FileUtils.touch(new File(testDir, "c"));
    FileDataStore fds = new OakFileDataStore();
    fds.setPath(unnormalizedPath);
    fds.init(null);
    Iterator<DataIdentifier> dis = fds.getAllIdentifiers();
    Set<String> fileNames = Sets.newHashSet(Iterators.transform(dis, new Function<DataIdentifier, String>() {

        @Override
        public String apply(@Nullable DataIdentifier input) {
            return input.toString();
        }
    }));
    Set<String> expectedNames = Sets.newHashSet("abcdef", "bcdefg", "cdefgh");
    assertEquals(expectedNames, fileNames);
    FileUtils.cleanDirectory(testDir);
}

Example 75 with Function

use of com.google.common.base.Function in project jackrabbit-oak by apache.

the class SharedDataStoreUtilsTest method testGetAllRecords.

@Test
public void testGetAllRecords() throws Exception {
    File rootFolder = folder.newFolder();
    dataStore = getBlobStore(rootFolder);
    int number = 10;
    Set<String> added = newHashSet();
    for (int i = 0; i < number; i++) {
        String rec = dataStore.addRecord(randomStream(i, 16516)).getIdentifier().toString();
        added.add(rec);
    }
    Set<String> retrieved = newHashSet(Iterables.transform(newHashSet(dataStore.getAllRecords()), new Function<DataRecord, String>() {

        @Nullable
        @Override
        public String apply(@Nullable DataRecord input) {
            return input.getIdentifier().toString();
        }
    }));
    assertEquals(added, retrieved);
}