纯java读取Apk信息，贡献全源码，可读取程序.apk中的AndroidManifest.xml所有信息

package android.content.res; import java.io.IOException; import java.io.InputStream; import java.io.Reader; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; /* loaded from: AXMLPrinter.jar:android/content/res/AXmlResourceParser.class */ public class AXmlResourceParser implements XmlResourceParser { private IntReader m_reader; private StringBlock m_strings; private int[] m_resourceIDs; private boolean m_decreaseDepth; private int m_event; private int m_lineNumber; private int m_name; private int m_namespaceUri; private int[] m_attributes; private int m_idAttribute; private int m_classAttribute; private int m_styleAttribute; private static final String E_NOT_SUPPORTED = "Method is not supported."; private static final int ATTRIBUTE_IX_NAMESPACE_URI = 0; private static final int ATTRIBUTE_IX_NAME = 1; private static final int ATTRIBUTE_IX_VALUE_STRING = 2; private static final int ATTRIBUTE_IX_VALUE_TYPE = 3; private static final int ATTRIBUTE_IX_VALUE_DATA = 4; private static final int ATTRIBUTE_LENGHT = 5; private static final int CHUNK_AXML_FILE = 524291; private static final int CHUNK_RESOURCEIDS = 524672; private static final int CHUNK_XML_FIRST = 1048832; private static final int CHUNK_XML_START_NAMESPACE = 1048832; private static final int CHUNK_XML_END_NAMESPACE = 1048833; private static final int CHUNK_XML_START_TAG = 1048834; private static final int CHUNK_XML_END_TAG = 1048835; private static final int CHUNK_XML_TEXT = 1048836; private static final int CHUNK_XML_LAST = 1048836; private boolean m_operational = false; private NamespaceStack m_namespaces = new NamespaceStack(); public AXmlResourceParser() { resetEventInfo(); } public void open(InputStream stream) { close(); if (stream != null) { this.m_reader = new IntReader(stream, false); } } @Override // android.content.res.XmlResourceParser public void close() { if (this.m_operational) { this.m_operational = false; this.m_reader.close(); this.m_reader = null; this.m_strings = null; this.m_resourceIDs = null; this.m_namespaces.reset(); resetEventInfo(); } } @Override // org.xmlpull.v1.XmlPullParser public int next() throws XmlPullParserException, IOException { if (this.m_reader == null) { throw new XmlPullParserException("Parser is not opened.", this, null); } try { doNext(); return this.m_event; } catch (IOException e) { close(); throw e; } } @Override // org.xmlpull.v1.XmlPullParser public int nextToken() throws XmlPullParserException, IOException { return next(); } @Override // org.xmlpull.v1.XmlPullParser public int nextTag() throws XmlPullParserException, IOException { int eventType = next(); if (eventType == 4 && isWhitespace()) { eventType = next(); } if (eventType == 2 || eventType == 3) { return eventType; } throw new XmlPullParserException("Expected start or end tag.", this, null); } @Override // org.xmlpull.v1.XmlPullParser public String nextText() throws XmlPullParserException, IOException { if (getEventType() != 2) { throw new XmlPullParserException("Parser must be on START_TAG to read next text.", this, null); } int eventType = next(); if (eventType == 4) { String result = getText(); if (next() == 3) { return result; } throw new XmlPullParserException("Event TEXT must be immediately followed by END_TAG.", this, null); } else if (eventType == 3) { return XmlPullParser.NO_NAMESPACE; } else { throw new XmlPullParserException("Parser must be on START_TAG or TEXT to read text.", this, null); } } @Override // org.xmlpull.v1.XmlPullParser public void require(int type, String namespace, String name) throws XmlPullParserException, IOException { if (type != getEventType() || ((namespace != null && !namespace.equals(getNamespace())) || (name != null && !name.equals(getName())))) { throw new XmlPullParserException(String.valueOf(TYPES[type]) + " is expected.", this, null); } } @Override // org.xmlpull.v1.XmlPullParser public int getDepth() { return this.m_namespaces.getDepth() - 1; } @Override // org.xmlpull.v1.XmlPullParser public int getEventType() throws XmlPullParserException { return this.m_event; } @Override // org.xmlpull.v1.XmlPullParser public int getLineNumber() { return this.m_lineNumber; } @Override // org.xmlpull.v1.XmlPullParser public String getName() { if (this.m_name == -1) { return null; } if (this.m_event == 2 || this.m_event == 3) { return this.m_strings.getString(this.m_name); } return null; } @Override // org.xmlpull.v1.XmlPullParser public String getText() { if (this.m_name == -1 || this.m_event != 4) { return null; } return this.m_strings.getString(this.m_name); } @Override // org.xmlpull.v1.XmlPullParser public char[] getTextCharacters(int[] holderForStartAndLength) { String text = getText(); if (text == null) { return null; } holderForStartAndLength[0] = 0; holderForStartAndLength[1] = text.length(); char[] chars = new char[text.length()]; text.getChars(0, text.length(), chars, 0); return chars; } @Override // org.xmlpull.v1.XmlPullParser public String getNamespace() { return this.m_strings.getString(this.m_namespaceUri); } @Override // org.xmlpull.v1.XmlPullParser public String getPrefix() { int prefix = this.m_namespaces.findPrefix(this.m_namespaceUri); return this.m_strings.getString(prefix); } @Override // org.xmlpull.v1.XmlPullParser, android.util.AttributeSet public String getPositionDescription() { return "XML line #" + getLineNumber(); } @Override // org.xmlpull.v1.XmlPullParser public int getNamespaceCount(int depth) throws XmlPullParserException { return this.m_namespaces.getAccumulatedCount(depth); } @Override // org.xmlpull.v1.XmlPullParser public String getNamespacePrefix(int pos) throws XmlPullParserException { int prefix = this.m_namespaces.getPrefix(pos); return this.m_strings.getString(prefix); } @Override // org.xmlpull.v1.XmlPullParser public String getNamespaceUri(int pos) throws XmlPullParserException { int uri = this.m_namespaces.getUri(pos); return this.m_strings.getString(uri); } @Override // android.util.AttributeSet public String getClassAttribute() { if (this.m_classAttribute == -1) { return null; } int offset = getAttributeOffset(this.m_classAttribute); int value = this.m_attributes[offset + 2]; return this.m_strings.getString(value); } @Override // android.util.AttributeSet public String getIdAttribute() { if (this.m_idAttribute == -1) { return null; } int offset = getAttributeOffset(this.m_idAttribute); int value = this.m_attributes[offset + 2]; return this.m_strings.getString(value); } @Override // android.util.AttributeSet public int getIdAttributeResourceValue(int defaultValue) { if (this.m_idAttribute == -1) { return defaultValue; } int offset = getAttributeOffset(this.m_idAttribute); int valueType = this.m_attributes[offset + 3]; if (valueType != 1) { return defaultValue; } return this.m_attributes[offset + 4]; } @Override // android.util.AttributeSet public int getStyleAttribute() { if (this.m_styleAttribute == -1) { return 0; } int offset = getAttributeOffset(this.m_styleAttribute); return this.m_attributes[offset + 4]; } @Override // org.xmlpull.v1.XmlPullParser, android.util.AttributeSet public int getAttributeCount() { if (this.m_event != 2) { return -1; } return this.m_attributes.length / 5; } @Override // org.xmlpull.v1.XmlPullParser public String getAttributeNamespace(int index) { int offset = getAttributeOffset(index); int namespace = this.